Episode 18
S12 E18 April 4, 2019 0h 22m
★ 6.9
Source:
Advertisement
Advertisement
Advertisement
Guest Stars
Kevin Sussman
Stuart Bloom
Pamela Adlon
Halley Wolowitz (voice)
Kal Penn
Kevin Campbell
Sean Astin
Greg Pemberton
Joshua Malina
President Siebert
Ellen DeGeneres
Ellen DeGeneres
George F. Smoot
George F. Smoot
Frances H. Arnold
Frances H. Arnold
