Guest Star: Ian Reed Kesler
You are viewing a list of Ian Reed Kesler's 1 appearance on The Big Bang Theory.
Season 6, Episode 22 - The Proton Resurgence
Aired May 2, 2013
When Sheldon discovers his childhood hero, Professor Proton - a former TV science show host, is available for children's parties, Sheldon and Leonard hire him to perform for them. Meanwhile, Howard and Bernadette take care of Raj's dog.
Appeared as Paramedic #1