Television:
* Men Behaving Badly (1992-1998): This sitcom launched Clunes into mainstream success, playing the charmingly hapless Gary.
* Doc Martin (2004-present): Perhaps Clunes' most iconic role, playing the gruff but lovable doctor in the Cornish town of Portwenn.
* Reggie Perrin (2007-2009): A remake of the classic British sitcom "The Rise and Fall of Reggie Perrin".
* The Great Escape (2003): A two-part miniseries where Clunes portrayed Roger Bushell.
* Jonathan Creek (2000-2016): Appeared in several episodes of this mystery series as the titular character's best friend, Maddy's husband.
* The Commander (1998-2000): Played the lead role of Commander Jack Harper, a Royal Naval officer.
* William and Mary (2003-2010): Appeared as a recurring character, the titular character's brother-in-law.
* The Palace (2008): Played the role of a Royal Family member in this satirical comedy series.
* Manhunt (2019): Portrayed DCI Colin Sutton in this true-crime series about the capture of Levi Bellfield.
* The Queen's Nose (2001): Voiced the character of the talking dog, "Queen's Nose", in this children's series.
Films:
* Heartbeat (1992): Clunes starred in the movie version of the popular ITV series.
* The Lakes (2000): A romantic thriller where Clunes plays a man obsessed with a woman.
* The Time Machine (2002): Played the role of Alexander Hartdegen, a scientist who travels to the future.
* The Last Detective (2003): A detective thriller based on a series of novels by author Michael Connelly.
* Three and Out (2011): A dark comedy film where Clunes plays an aging footballer.
* The Legend of Barney Thomson (2015): A black comedy where Clunes plays a barber who accidentally becomes a serial killer.
* SuperBob (2015): Played a mild-mannered man who is forced to become a superhero.
This is not an exhaustive list, but it includes some of his most notable and well-known projects.