| Movie | 2007 | Lee Mack: Live | Lee Mack | |
| Movie | 2007 | Hitler: The Comedy Years | Self (archive footage) (uncredited) | |
| Movie | 2010 | Lee Mack: Going Out Live | Himself | |
| Movie | 2011 | Catherine Tate: Laughing at the Noughties | Self | |
| Movie | 2014 | Lee Mack - Hit the Road Mack | Himself | |
| Movie | 2023 | Blood Actually: A Murder, They Hope Mystery | Willy Watkins | |
| Movie | 2011 | Eric & Ernie: Behind the Scenes | Self | |
| Movie | 2021 | Beauty and the Beast: A Comic Relief Pantomime for Christmas | Self | |
| Movie | 2024 | Bad Tidings | Neil | |
| Movie | 2024 | The Real Ken Dodd: The Man I Loved | | |
| Movie | 2011 | Making Qi | Self | |
| Movie | 2017 | Dying Laughing | Self | |
| Movie | 2016 | British Sitcom: 60 Years of Laughing at Ourselves | Self | |
| Movie | 2019 | Horrible Histories: The Movie — Rotten Romans | Decimus | |
| Movie | 2020 | Rock On, Tommy: The Bobby Ball Story | Himself | |
| Movie | 2002 | Dick Whittington: The ITV Pantomime | Idle Jack | |
| Movie | 2012 | The Diamond Jubilee Concert 2012 | Self - Presenter | |
| Movie | 2016 | We Love Sitcom | | |
| Movie | 2025 | Ken Dodd: A Legacy of Happiness | | |
| Movie | 2025 | Comic Relief: Even More Funny for Money | Lee | |
| Movie | 2008 | The Mighty Boosh: A Journey Through Time and Space | Himself | |
| TV Show | 2004 | Live at the Apollo | | 1 |
| TV Show | 2013 | 8 Out of 10 Cats Does Countdown | Self - Team Captain | 10 |
| TV Show | 2002 | Ant & Dec's Saturday Night Takeaway | Self | 1 |
| TV Show | 2018 | The Great Celebrity Bake Off for Stand Up To Cancer | Self - Guest | 1 |
| TV Show | 2007 | Would I Lie to You? | Self - Team Captain | 184 |
| TV Show | 2020 | Semi-Detached | Stuart | 6 |
| TV Show | 2001 | The Sketch Show | | 16 |
| TV Show | 2021 | Murder, They Hope | Willy Watkins | 4 |
| TV Show | 2007 | The Alan Titchmarsh Show | Self | 1 |
| TV Show | 2008 | Lily Allen and Friends | Self - Guest | 1 |
| TV Show | 2005 | Kelsey Grammer Presents: The Sketch Show | | 6 |
| TV Show | 2002 | Ant & Dec's Saturday Night Takeaway | Self - Guest Announcer | 1 |
| TV Show | 1997 | Gas | Self - Host | 16 |
| TV Show | 2009 | Around the World in 80 Days | | 6 |
| TV Show | 2011 | Lee Mack's All Star Cast | | 6 |
| TV Show | 2003 | QI | Self | 8 |
| TV Show | 2006 | TV Heaven, Telly Hell | Self | 6 |
| TV Show | 2014 | Inside No. 9 | Lee Mack | 1 |
| TV Show | 2004 | Who Do You Think You Are? | Self | 1 |
| TV Show | 2006 | Not Going Out | Lee | 98 |
| TV Show | 2014 | Duck Quacks Don't Echo | Himself - Host | 47 |
| TV Show | 2013 | 8 Out of 10 Cats Does Countdown | Self - Contestant | 4 |
| TV Show | 2014 | Alan Davies: As Yet Untitled | Self | 2 |
| TV Show | 2007 | The Graham Norton Show | Self | 9 |
| TV Show | 2019 | Brassic | Eddie Braithwaite | 1 |
| TV Show | 2022 | Freeze the Fear with Wim Hof | Self - Host | 6 |
| TV Show | 2009 | The 1% club | himself | 1 |
| TV Show | 2022 | The 1% Club | Self - Presenter | 62 |
| TV Show | 2018 | Mortimer & Whitehouse: Gone Fishing | Self | 1 |
| TV Show | 2015 | Travel Man: 48 Hours in... | Self - Guest | 1 |
| TV Show | 2002 | Top Gear | Self | 1 |
| TV Show | 2016 | National Treasure | Lee Mack | 4 |
| TV Show | 1994 | Room 101 | Self | 1 |
| TV Show | 2005 | Doctor Who | Dan Cooper | 1 |
| TV Show | N/A | Have I Got a Bit More News for You | Self - Presenter | 6 |
| TV Show | 1996 | Never Mind the Buzzcocks | Self - Host | 1 |
| TV Show | 2015 | Let's Play Darts | Self - Competitor | 7 |
| TV Show | 2009 | Let's Dance for Comic Relief | Self - Judge | 2 |
| TV Show | 1993 | Shooting Stars | Self | 1 |
| TV Show | 2005 | 8 Out of 10 Cats | Self | 7 |
| TV Show | 2019 | The Lateish Show with Mo Gilligan | Self | 1 |
| TV Show | 2014 | Monty Python's Best Bits (Mostly) | Self | 1 |
| TV Show | 2020 | The Chop: Britain's Top Woodworker | Host | 1 |
| TV Show | 2015 | Taskmaster | Self | 10 |
| TV Show | 1990 | Have I Got News for You | Self - Host | 6 |
| TV Show | 2013 | The Last Leg | Self | 1 |
| TV Show | 2006 | The One Show | Self | 1 |
| TV Show | 2011 | Anna & Katy | Various | 1 |
| TV Show | 2003 | QI | Self - Panellist (archive footage) | 1 |
| TV Show | 2024 | The Completely Made-Up Adventures of Dick Turpin | Gordon the Driver | 1 |
| TV Show | 2025 | The 1% Club Rollover | Self - Host | 5 |
| TV Show | 2010 | A League of Their Own | Self - Guest Team Captain | 1 |
