Series 1 Mark and Jez start out with similar aims of sleeping with their next-door neighbour Toni (Elizabeth Marmur). Jez does this, while she is separating from her husband, Tony. Mark is obsessed with his colleague Sophie (
Olivia Colman), who is more interested in their manly colleague Jeff. Mark has a one-night stand with a teenage
goth girl. Mark and Jez endure awkward situations: Mark admires his boss, Alan Johnson (
Paterson Joseph), and struggles to work out whether or not he is sexually attracted to him. Jez remembers engaging in
fellatio with Super Hans (
Matt King) during a drug binge. Sophie beats Mark to a promotion, so Mark and Jez desperately team up to prank call Sophie, which leads to her shooting them with a pellet gun. They also launch a
pepper spray attack on Super Hans, who has begun a fling with Toni. Mark sees a therapist, and nearly succeeds in having sex with Sophie, but this chance is ruined by Jez's apparent drug overdose. Shortly afterwards, Jez claims to Toni that he has a terminal illness in order to persuade her to have sex with him.
Series 2 Tony moves back in with Toni. Super Hans develops a
crack cocaine addiction. At Sophie's dance class, Jez meets, falls in love with and starts a relationship with Nancy (
Rachel Blanchard), an attractive and happy-go-lucky American. They briefly enjoy a wild sex life, but tensions brew after she makes it clear that she believes in
free love, announcing that she has no commitment to him in front of their friends without his consent. Jez is further humiliated by Nancy having sex with a member of the dance class in front of him, but he remains naively enamoured with her. Things take a turn for the worse for Jez after Nancy then decides to become celibate. Jez briefly appears to be having some success with his music career with Super Hans. Mark's life is falling apart, as Sophie plans to move in with Jeff. Mark forges a brief friendship with a colleague, Daryl, which he ends after he discovers that Daryl is a
Neo-Nazi. Mark falls for a shy, attractive student in a shoe shop and makes an ill-judged visit to his old university,
Dartmouth, where she studies. Mark finds out from Jez that Jeff has been cheating on Sophie, and when Mark informs Sophie of that, Sophie begins slowly to end the relationship. Nancy asks Jez to marry her, for visa reasons, and despite the fact she does not love him and he will get nothing out of the marriage, he accepts gleefully out of his own love of her. Out of concerns for Nancy arguably using him, Mark gets Super Hans to lie to Jez and say that the latter had sex with her, but after they see his reaction they cannot go through with it. Jez and Nancy do get married despite Mark's efforts, but after they decide to start having sex again Jez admits to Nancy, who is now his wife, that he hooked up with Toni.
Series 3 The series begins with Jez in a relationship with Michelle, of whom he is not fond but with whom he stays as they plan a threesome with another woman. Big Suze (
Sophie Winkleman) re-enters Jez's life, but has a new boyfriend, Stu, whom Jez is both deeply jealous of and somewhat sexually attracted to. Despite Stu's benevolence towards him, Jez punches him, which ends in him getting punched himself. Mark and Sophie have finally become a couple, but their relationship is made difficult by Mark's unwillingness both to be intimate with her and to do pleasurable things she has taken an interest in, such as clubbing and drug-taking. This hesitance is worsened when Mark is "mugged" by some unarmed street thugs (to whom he non-forcibly gives his phone and wallet out of cowardice), which, much to Sophie's horror, leads him to carry an illegal knife. Things get worse for the couple as Mark is separated from Sophie once again when their employer relocates her to
Bristol. Merry, Jez and Mark's friend from university, visits and Mark arranges for her to be
sectioned. Jez and Super Hans attempt to run a pub. Jez holds a magic mushroom party in the flat. Jez has a fling with Mark's sister, whom he quickly grows to dislike, while Mark falls in love with Suze. Jez becomes extremely jealous with Mark and Suze's closeness, and outs Mark's feelings for Suze in front of them both. Despite Big Suze seeming to have genuine mutual feelings for Mark, he ruins the opportunity due to his lack of self-esteem and feelings of obligation towards Sophie. Jez serves on a jury and has a date with the violent female defendant. In the last episode, Jez tries to get back together with Suze but is hindered somewhat by Super Hans attempting to go
cold turkey. Meanwhile, Mark, having ruined his chances of starting a relationship with Big Suze, plans to propose to Sophie, and becomes obsessed and neurotic about doing so. He spends his saved-up
Sunday Times "mega-vouchers" on taking her to a hotel in the
Quantocks, a trip on which Jez, Big Suze and a withdrawing Super Hans accompany him. Despite it being apparent that Mark has privately begun to loathe Sophie, he nonetheless remains committed to proposing to her. Sophie gets lost out on the hills at night, forcing Mark and Jez to go and look for her. They then get even more lost themselves; it is only after Jez asks Mark what he truly likes about Sophie that he changes his mind about the proposal, upon coming to terms with the truth that they not only have nothing in common, but that he also finds her incredibly annoying. However, Sophie accidentally finds his engagement ring in his bag before he returns and "says yes", which Mark reluctantly accepts to avoid embarrassment.
Series 4 Recently engaged Mark and Sophie visit Sophie's parents' house, where Jez has sex with Sophie's mother. Mark's attempt, at Johnson's request, to head a group of staff to formulate a merger between two departments is a failure, which leads to Mark humiliating himself at a JLB conference. Big Suze breaks up with Jez once again after Johnson offers to pay him in order to have sex with her and he agrees. Despite being disgusted by the offer, she subsequently starts a relationship with Johnson claiming that he is an "alpha male". In an attempt to get away from Sophie, Mark joins a gym and discovers that Nancy is working there, after which Jez makes a failed attempt to reconcile. Sophie leaves on a business trip to
Frankfurt, leaving Mark to consider a fling with a woman whom he recently met at his school reunion. Jez finds some well-paid work as a handyman for "The Orgazoid", one of his musical heroes, but discovers that his new employer expects him to give him "a
hand". Mark and Sophie attend couples' counselling, which Mark hopes will unearth all their problems and end the engagement, but the sessions instead focus on his poor sexual performances. For Mark's stag do, he and Jeremy spend a weekend on a narrowboat on the
Shropshire Union Canal, where they meet two sisters in a pub. After meeting the businessman father of the women, Mark attempts to secure a job with him in
Bangalore as a means of escaping his upcoming wedding. The plan backfires when Jez accidentally kills the family's pet dog. They find out when a series of attempts to cover it up lead to him eating it. On Mark's wedding day, Mark has resigned himself to marrying Sophie. Meanwhile, Jez is having difficulty juggling a hungover Super Hans, his best man speech and Nancy's imminent return to America. On the way to the church, Mark impulsively proposes to a woman in a cafe and steps out in front of a car making him realise that he should call the wedding off. However, after hiding in the church with Jez while all the guests arrive, Mark, with visible reluctance, feels obliged to marry Sophie when Jez gives away their hiding place. However, realising he was trying to get out of marrying her by hiding, Sophie runs out on Mark after the ceremony, planning to seek an
annulment because he is "horrible". Jez gets into the car with Mark after he sees Nancy kissing Super Hans.
Series 5 Much of the series revolves around Mark's search for "the one". His first date since his wedding is a double date which goes wrong due to going to a boring play, his date being uninterested in him and then returning to the house to find a burglar. He asks out the IT girl, Dobby (
Isy Suttie), although the date ends badly when they find a vomiting Sophie in the toilets, who reveals to Dobby that she is married to him. Dobby remains interested, even when Mark rejects her offer to be his date at his upcoming birthday party to take a young Australian woman whom he had recently met whilst speed dating. Jez runs out of money and steals from Johnson's credit card and is temporarily evicted by Mark. Jez asks Big Suze if he can stay with her and Johnson, but is rejected. He tries to obtain money from his mother after his great-aunt dies, which reveals their strained relationship. Mark, however, thrives in her company and is given the job of writing her boyfriend's military biography. Angry, Jeremy ruins Mark's ambitions by revealing how Mark was "raped" by the veteran's daughter, which she had initiated while he was asleep. Jeremy and Hans get a manager, Cally, for their band and go to a music festival. Jez and Mark both have sex with Cally, but she quickly rejects both of them. Mark fails to ask Dobby out and she finally moves on. Jez and Hans join a cult. Mark is promoted to Senior Credit Manager by Johnson but does not fire Sophie as ordered, after she reveals that she is pregnant with what may be his child. In the closing moments of the series, Jez tells Mark that he recently had sex with Sophie and that her baby might be his.
Series 6 The series begins with JLB Credit closing down. Sophie tells Mark and Jez that Jeff is also a possible father of her baby. The mystery is solved when Sophie reveals that Mark is the baby's father. Jez meets Elena, a beautiful young
Eastern European woman and occasional marijuana dealer who lives in their building. Jeremy quickly falls in love with her, but things deteriorate when it is revealed that Elena has a long-term partner, Gail, who is returning to
London. Mark looks for work, starting a company with an ill-equipped Johnson, almost landing his dream job as a guide for historic walks, then becoming a waiter in Gail's Mexican restaurant—all the while trying to get anywhere with Dobby. To resolve their woman troubles, Jeremy and Mark host a party, which ends in Jeremy trying to rekindle his love for Elena, Mark failing to win over Dobby, and Gail and Elena deciding to enter into a
civil partnership. Mark pledges to take driving lessons in order to drive Sophie to the hospital when the baby arrives, but lies to her when he gives up doing the lessons out of frustration. Jeremy is upset over losing Elena, especially after she reveals that she is moving to
Quebec with Gail. Sophie goes into
labour early, and with Mark forced to reveal he cannot drive, a drunk Jeremy attempts to drive Sophie to the hospital and nearly runs Gail over. Jeremy admits that he and Elena were having an affair, then Sophie drives herself to the hospital with the two boys in the back seat.
Series 7 Zahra and her boyfriend Ben are introduced, whom Jez meets while Sophie is giving birth. Jez is instantly attracted to Zahra and is selfishly pleased when he discovers that Ben is in a coma, potentially making Zahra single. However, Ben recovers fully, and, as thanks for being so friendly to Zahra, offers Jez a job with his record company, which Jez accepts as he hopes it will allow him to get closer to Zahra. The job does not go well, and his attempts to sign up his and Super Hans's band fails badly and ends up with him being fired from the band. Mark finally beats off competition from Gerrard to become Dobby's boyfriend, although he continues to behave awkwardly in her company. Gail sacks Mark from his job at the restaurant. Jez pretends to be an intellectual in order to impress Zahra, which enables him to have sex with her. When Mark comes to meet him the next morning the two find themselves locked in Zahra's flat, causing Ben to discover them and Mark to miss his son's christening. Jez, Hans, Dobby, Mark, Mark's sister and parents all have Christmas dinner at Jez and Mark's, with Mark pretending Dobby is a platonic friend rather than a girlfriend; Mark's father humiliates Dobby when he realises they are together, and she leaves, causing an enraged Mark to put his Christmas dinner through a paper shredder. After Zahra tells Jez that she has split from Ben, Jez accepts her offer to move in with her. Mark, needing to salvage his relationship with Dobby, asks her to move in with him, to which she agrees. Zahra rejects Jez after she learns he has been flirting with Super Hans's girlfriend, dumping him.
Series 8 The series begins with Mark waiting for Dobby to move in, while Dobby waits for Jez to move out. Mark suspects that Dobby will never move in, and that Gerrard is trying to steal her from him; however, Gerrard dies of flu. Jez and Super Hans amicably end their band, and this causes Jez to contemplate his life so far: he eventually agrees to undertake therapy sessions, which are paid for by Mark. Impressed by the therapy, Jez decides to become a life coach, but he fails a course of questionable value. Mark then gives Jez a fake
life coach certificate and he begins "coaching" anyone who will let him, causing emotional and personal harm. Mark writes a book, which is published by an incompetent vanity publisher. Mark, Dobby, Jez and Hans go paintballing. Mark gets a job at the bathroom supplies company where Hans works, but is soon sacked. He also starts an evening course to gain an
MBA. Jez falls in love with Dobby and declares his feelings, as does Mark. While Mark and Jez fight, Dobby leaves the scene and heads to
New York, where she has a new job.
Series 9 The final series opens with Mark and Jez meeting for the first time since their fight over Dobby, with Mark still bearing a grudge over the role Jez played in his break-up with her. Jez is living in Super Hans' bathroom, while Mark has a new flatmate. After reconciling, Jez moves back in with Mark and they go back to their old ways. Jez begins a relationship with a younger man, Joe, and also has sex with Joe's girlfriend Megan. Mark seeks out April (
Catherine Shepherd—previously seen only in a single episode in series 2), whom he always thought to be his perfect woman, despite her now being married. Dobby has moved to New York and has a new boyfriend. He beats up Mark when he discovers Mark has been tracking Dobby's movements. Hans marries Molly in
Norfolk. Sophie turns up at the flat depressed and appears to have a drinking problem. She is in a relationship with a man whom she thinks is having an affair. She offers Mark a chance to give their relationship another go, which he initially accepts, but Mark decides to try to break up April's marriage and start a new life with her. In the final episode, all the duo's past lies and selfish decisions catch up with them. Mark loses his job at a bank because of a loan he gave Jez previously (ironically, to exploit him) without asking for correct identification paperwork, and he is replaced by his rival Jeff. Joe leaves Jez after his lies about him being popular and young are caught out, and Jez claims he is tired of partying all the time. Super Hans' wife is upset because he is unwilling to stop his old
disreputable lifestyle, and after he kidnaps and threatens April's husband, she finally leaves him. Super Hans ends up leaving for
Macedonia to open a moped hire business and leaves Mark and Jez right back where they always end up due to their bad choices, with Mark losing his newest relationship and job, while Jez remains stuck in a rut with no prospects. It ends with the two watching TV together, asking and answering inane questions, with Jez thinking to himself how they both "love each other really" and Mark reminding himself that he "simply must get rid of him". == Reception ==