Would I Lie to You?
2007
Self
Horrible Histories
2009
8 Out of 10 Cats
2005
Horizon
1964
Self - Presenter
Presenter
The One Show
2006
The Great Fog of 1952
2023
Dying For Help
2018
TV presenter
Surviving the Virus: My Brother & Me
2020
The Gunpowder Plot: Countdown to Treason
The Truth About Carbs
Unwrapping King Tut: Secrets of the Mummy
2025
Who Do You Think You Are?
2004
The Last Leg
2013
Richard Osman's House of Games
2017
Self - Contestant
Question Time
1979
Self - Panellist
Michael McIntyre's The Wheel
Self - Expert
Sunday with Laura Kuenssberg
2022
Self – Doctor and Broadcaster
Celebrity Antiques Road Trip
2011
Self - Participant
The Weakest Link
2021
Operation Ouch!
2012
Himself - Presenter
The Hit List
2019
Morning Live
The Vikings
The Great Plague
Expedition Volcano
The Great Smog: Winter of '52
The Human Body: Secrets of Your Life Revealed
How to Lose Weight Well
2016
The Great Stink of 1858
Dr Xand's Con or Cure
Tsunami
The Twinstitute
HealthCheck UK Live
