Pegg's early appearances in TV series and films include
Six Pairs of Pants (
Meridian &
Anglia, 1995),
Asylum,
Faith in the Future,
Big Train and
Hippies. Between 1998 and 2004, Pegg was regularly featured on
BBC Radio 4's
The 99p Challenge. Pegg's other credits include appearances in the World War II
mini-series Band of Brothers; the television comedies
Black Books,
Brass Eye and ''
I'm Alan Partridge; and the films The Parole Officer, 24 Hour Party People, and Guest House Paradiso''. He played various roles during the tour of
Steve Coogan's 1998 live stage show ''The Man Who Thinks He's It
. The experience of making a Spaced
fantasy sequence featuring zombies led to Pegg and Wright co-writing the "romantic zombie comedy" film Shaun of the Dead, released in April 2004, in which Pegg also starred. He also narrated the first series of the "making-of" documentary series Doctor Who Confidential''. Upon completion of
Shaun of the Dead, Pegg was questioned as to whether he would be abandoning the British film industry for Hollywood, and he replied, "It's not like we're going to go away and do, I don't know,
Mission: Impossible III", picking the title of an imaginary
blockbuster. When the film
Mission: Impossible III was subsequently made, Pegg appeared in it as Benji Dunn, an
IMF technician who assists
Tom Cruise's character
Ethan Hunt.
Rogue Nation (2015),
Fallout (2018),
Dead Reckoning Part One (2023), and
The Final Reckoning (2025). , Pegg and
Nick Frost (pictured in 2013) collaborated on the
Three Flavours Cornetto trilogy of British comedy films between 2004 and 2013 In 2006, he played Gus in
Big Nothing alongside
David Schwimmer. The same year, Pegg and Wright completed their second film,
Hot Fuzz, released in February 2007. The film is a police-action movie homage and also stars Nick Frost, in which Pegg plays Nicholas Angel, a London policeman transferred to rural Sandford, a fictional village where grisly events take place. In 2007, Pegg starred in
The Good Night (directed by
Jake Paltrow) and
Run Fatboy Run directed by David Schwimmer and co-starring
Thandie Newton and
Hank Azaria. In 2008, he wrote the dialogue for an English language re-release of the cult 2006 animated Norwegian film,
Free Jimmy. Pegg received screenwriting credit for this, and also voiced one of the main characters in the English-language version, which has an international range of actors including
Woody Harrelson. Pegg co-wrote the script for a film called
Paul, about two young men who encounter a comedic
extraterrestrial alien during a road trip across the US. The completed script appeared on the 2008 "Brit List", a film-industry-compiled survey of the best unproduced British screenplays, inspired by the American
Black List. In those films and in
Spaced, Pegg typically plays the leading hero while Frost plays the sidekick. However
Paul reverses this dynamic. The film was released in 2011. Pegg played engineer
Montgomery "Scotty" Scott in
Star Trek, the eleventh film in the
Star Trek film series, released 8 May 2009. He reprised the role in
Star Trek Into Darkness (2013) and
Star Trek Beyond (2016), also co-writing the latter. In 2010 he appeared as
William Burke in
Burke & Hare, a film directed by
John Landis about two Ulstermen who were notorious murderers and bodysnatchers in early 19th-century
Edinburgh. His likeness was also used for the character of Wee Hughie in the comic book series
The Boys; while this was done without Pegg's permission, he quickly became a fan of the title, and even wrote the introduction to the first bound volume. He voiced
Reepicheep, the heroic mouse in
Chronicles of Narnia: Voyage of the Dawn Treader. Pegg and Wright completed the
Three Flavours Cornetto trilogy (the first two films being
Shaun of the Dead and
Hot Fuzz) with their 2013 film ''
The World's End. In July 2014, Pegg appeared on stage with Monty Python during their live show Monty Python Live (Mostly) held at the O2 Arena, London. He was the special guest in their "Blackmail" sketch. In 2015 he appeared in Star Wars: The Force Awakens'' as Unkar Plutt, the Junkyard dealer on Jakku. Pegg voiced Professor Phineas Nigellus Black in the 2023 video game
Hogwarts Legacy. In May 2023, Pegg was interviewed by
Lauren Laverne on the long running
BBC radio programme
Desert Island Discs. ==Political views and activism==