Box office Mr. Nobody opened in 36 theaters in Belgium, debuting in fourth place at the box office and ranking first among new releases, with a per-theater average of $6,331—the third highest after
Sherlock Holmes and
Invictus. The film remained in theaters for 23 weeks, ultimately selling 100,000 admissions in the country. It became the second highest-grossing film of 2010 from Belgium, surpassed only by ''
A Turtle's Tale: Sammy's Adventures. In France, Mr. Nobody
debuted at number eight at the box office, screening in 150 theaters. It had the smallest release of the week in terms of the number of theaters, alongside Armored. The film concluded its theatrical run in two weeks, selling a total of 142,500 admissions. A writer for RTBF described this as a respectable result for a film shown on only 150 screens, while also observing that the limited release affected its overall box office performance. Mr. Nobody'' grossed an estimated $1.9 million in Belgium and France and $1.6 million in other countries, for a worldwide total of $3.5 million. In Russia and the CIS, it became the highest-grossing limited released film of the year and the third highest-grossing of all time, despite being screened in only four theaters. An opinion piece in
The Numbers argued that the film's limited theatrical release, combined with its simultaneous availability on streaming platforms, failed to capitalize on its potential earnings and ultimately fell short of recovering its €33 million production budget. According to the Centre du Cinéma et de l'Audiovisuel, the box office performance of
Mr. Nobody, alongside ''A Turtle's Tale: Sammy's Adventures'', contributed to a 25% rise in attendance for films from Belgium in 2010.
Audience viewership Mr. Nobodys distribution on home media was instrumental in expanding its viewership and establishing its status as a
cult classic. According to
The Hollywood Reporter, the release on DVD and Blu-ray allowed the film to reach a significantly broader audience compared to its limited theatrical run. Streaming and video-on-demand services further amplified its visibility, driven by
word of mouth and reflected in favorable rankings across multiple regions. Additionally,
Digital Trends, a platform specializing in streaming analytics, listed
Mr. Nobody among the best science fiction films available on
Amazon Prime Video. According to
JustWatch, a guide to streaming content with access to data from more than 20 million users around the world,
Mr. Nobody ranked as the third most-watched film in Belgium upon its digital release. It performed strongly internationally as well, reaching the top spot in Italy, third in Canada, sixth in France and the Netherlands, ninth in the United States, thirteenth in South Korea, and eighteenth in Austria and the United Kingdom. Despite the circulation of pirated copies priced at as little as one yen in parts of Asia, the film became the most-streamed title in Japan during its first week of digital release. On the
review aggregator website
Rotten Tomatoes, the film has a 68% rating from 31 critics and a
weighted average rating of 6.58/10; the site's consensus reads: "
Mr. Nobodys narrative tangles may bedevil as much as they entertain, but its big ambitions and absorbing visuals make for an intriguing addition to director Jaco Van Dormael's filmography." At
Metacritic, which assigns a rating out of 100 to reviews from mainstream critics, the film received a score of 63, based on 10 critics, indicating "generally favorable reviews". Ken Eisner from
The Georgia Straight summarized the film as "a dazzling feat of philosophical fancy, and it attempts nothing less than the summing up of an entire life, and an epoch or two, with its free-spinning take on recent human history as projected into possible futures." Niels Matthijs, writing for
Twitch Film, stated that "It's astounding how van Dormael turns each scene into a unique little cinematic event. There is hardly filler here, no scenes to drag out the running time or to fill some gaps in between other climaxes. Every scene matters and every scene is made to look like it matters. The director uses all means to his disposal to keep the viewer engaged and interested in the life of the main protagonist, Nemo Nobody." Fred Topel, writing for
Screen Junkies, praised the film's artistry, saying: "All of Nemo's lives are painful. No matter what he chooses, he experiences heartbreak, death of loved ones, his own death, and clinical depression. My future seems brighter, but the film makes the strong point that every experience is worthwhile. The goal isn't to choose the easiest path. It's to live." Chris Holt from
Starburst magazine wrote that "
Mr. Nobody is a film that is remarkable by its very existence and that in itself is something to be happy about. You may love it you may hate it, but you can bet that you will never forget it."
Exclaim!'s Robert Bell called the film "a powerful movie about what it means to be alive." Boyd van Hoeij of
Variety magazine was more critical, writing: "Though a lot of it is well written and directed and, quite often, funny or poignant, the individual scenes rarely become part of a larger whole." He praised Leto's acting, stating that "The closest the film comes to having a gravitational center are in the scenes set in 2092. What makes them soar is not the imaginative staging of the future, but Leto's performance. His acting talent really comes into full view in his scenes as the last dying man on Earth." He also praised Regbo and Temple, saying that "Regbo, as the teenage Nemo, and Juno Temple, as the teenage Anna, are impressive, bringing the hormonal battles of adolescence vividly to life." Film critic Eric Lavallée listed Regbo as one of his "Top 10 New Faces & Voices" of the
2009 Toronto International Film Festival, noting that "newbie Toby Regbo might easily be Mr. Nobody's most 'alive' character. Playing Nemo at age 16, the actor is mostly paired with Juno Temple – their unique love story is the film's heart pumping portions and plays a lot better than the artery clogging other brushes of romance."
AlloCiné, a French cinema website, gave the film an average of three out of five stars, based on a survey of 24 reviews. Xavier Leherpeur from
Le Nouvel Observateur described it as "a fiction of sterile ramifications, weighed down by a script the labyrinthine constructions of which poorly conceal the poverty of inspiration". Pierre Fornerod from
Ouest-France wrote that "Van Dormael plays with chance and coincidence. The demonstration is long and heavy, but aesthetically, is superb." ==Accolades==