"The Big Bang Theory" The Speckerman Recurrence (TV Episode ) cast and crew credits, including actors, actresses, directors, writers and more. Series 05 Episode 11 – The Speckerman Recurrence. Scene: The Sheldon: I believe that you're capable of great change. Leonard: It's this Jimmy Speckerman thing. I can't Come on, I read online you're a physicist at a university, you won some medal. . This page takes a lot of time and effort to keep up to date. The Speckerman Recurrence Poster Johnny Galecki and Jim Parsons in The Big Bang Theory () Johnny Galecki and Lance Barber in Release Date.