Self - Egghead (601 episodes, 2003-2023)
Self - Egghead (582 episodes, 2003-2023)
Self - Egghead (570 episodes, 2003-2023)
Self - Host (458 episodes, 2008-2023)
Self - Egghead (370 episodes, 2003-2014)
Self - Egghead (352 episodes, 2003-2016)
Self - Host (349 episodes, 2003-2014)
Self - Egghead (286 episodes, 2010-2023)
Self - Egghead (273 episodes, 2008-2023)
Self - Egghead (233 episodes, 2016-2023)
Self - Egghead (224 episodes, 2016-2023)
Self - Egghead (217 episodes, 2016-2023)
Self - Egghead (103 episodes, 2012-2018)
Self - Egghead (74 episodes, 2021-2023)
Self - Contestant (2 episodes, 2019-2022)
Self - Contestant (1 episode, 2005)
Self - Contestant (1 episode, 2006)
Self - Contestant (1 episode, 2007)
Self - Contestant (1 episode, 2008)
Self - Contestant (1 episode, 2009)
Self - Contestant (1 episode, 2013)
Self - Contestant (1 episode, 2014)
Self - Contestant (1 episode, 2015)
Self - Contestant (1 episode, 2016)
Self - Contestant (1 episode, 2017)
Self - Contestant (1 episode, 2018)
Self - Contestant (1 episode, 2019)
Self - Contestant (1 episode, 2022)
Self - Contestant (1 episode, 2023)