 The Wonderful World of Chocolate (2019–2020) (TV Series)-Self - Historian (10 episodes, 2019) Self - Historian (10 episodes, 2019) See fewerEpisode #2.3 (Jan 19, 2020) Season 2, Episode 3-Self - Historian (as Penny Thorpe) Self - Historian (as Penny Thorpe) See fewer |
 Made in Great Britain (2018) (TV Series)-Self - Historian (1 episode, 2018) Self - Historian (1 episode, 2018) See fewerChocolate (Nov 2, 2018) Season 1, Episode 2-Self - Historian Self - Historian See fewer |
 Our Dancing Town (2017) (TV Series)-Self - Historian Self - Historian See fewer |
 Inside the Factory (2015) (TV Series)-Self - Historian (1 episode, 2015) Self - Historian (1 episode, 2015) See fewerChocolate (May 6, 2015) Season 1, Episode 2-Self - Historian Self - Historian See fewer |
 Great British Railway Journeys (2014–2015) (TV Series)-Self - Historian (2 episodes, 2014) Self - Historian (2 episodes, 2014) See fewerHessle to York (Jan 21, 2015) Season 6, Episode 13-Self - Historian Self - Historian See fewer Haworth to Huddersfield (Jan 9, 2014) Season 5, Episode 4-Self - Historian Self - Historian See fewer |
 Channel 4 News (2013) (TV Series)-Self - Historian (1 episode, 2013) Self - Historian (1 episode, 2013) See fewer Episode dated 18 October 2013 (Oct 18, 2013) Self - Historian Self - Historian See fewer |
 Who Do You Think You Are? (2013) (TV Series)-Self - Historian (1 episode, 2013) Self - Historian (1 episode, 2013) See fewerUna Stubbs (Jul 24, 2013) Season 10, Episode 1-Self - Historian Self - Historian See fewer |
 The One Show (2013) (TV Series)-Self - Contributor (Historian) (1 episode, 2013) Self - Contributor (Historian) (1 episode, 2013) See fewer Episode dated 3 May 2013 (May 3, 2013) Self - Contributor (Historian) Self - Contributor (Historian) See fewer |
 Antiques Road Trip (2013) (TV Series)-Self - Historian (1 episode, 2013) Self - Historian (1 episode, 2013) See fewerEpisode #6.2 (Jan 8, 2013) Season 6, Episode 2-Self - Historian Self - Historian See fewer |
 Antiques Roadshow (2012) (TV Series)-Self - Historian (2 episodes, 2012) Self - Historian (2 episodes, 2012) See fewer Yorkshire Museum 2 (2012) Season 34, Episode 21-Self - Historian Self - Historian See fewer Yorkshire Museum 1 (2012) Season 34, Episode 20-Self - Historian Self - Historian See fewer |
 Calf's Head and Coffee: The Golden Age of English Food (2012) (TV Movie)-Self - Historian Self - Historian See fewer |
 Nigel Slater: Life Is Sweets (2012) (TV Movie)-Self Self See fewer |
 Newsround (2012) (TV Series)-Self - Historian (1 episode, 2012) Self - Historian (1 episode, 2012) See fewer Behind the scenes at a chocolate factory (Jul 10, 2012) Self - Historian Self - Historian See fewer |
| A Life Without Work (2010) (TV Mini-series)-Self - Historian (2 episodes, 2010) Self - Historian (2 episodes, 2010) See fewerEpisode #1.2 (Oct 29, 2010) Season 1, Episode 2-Self - Historian Self - Historian See fewerEpisode #1.1 (Oct 22, 2010) Season 1, Episode 1-Self - Historian Self - Historian See fewer |