Duration
25 minutes
Series Info
Season 11 Episode 7 of 24
Quick Summary
Bert teaches Sheldon a lesson after he insults his work
About This Program
Sheldon and Bert collaborate on a research project, even though Sheldon is embarrassed to be associated with the study of geology. Penny and Bernadette coach Raj on how to navigate his fledgling relationship with Ruchi. Swati Kapila and Brian Posehn guest star
The Big Bang Theory broadcasts on E4 HD at 9:30am, Thursday, 25 December 2025. (Subtitles, repeat)
Channel Numbers:
Sky HD135Virgin106
Production Details
Runtime25 mins
Cast & Crew
KS
Kevin Sussmanas Stuart Bloom
SH
Simon Helbergas Howard Wolowitz
KC
Kaley Cuocoas Penny Hofstadter
KN
Kunal Nayyaras Raj Koothrappali
BP
Brian Posehnas Bert
MR
Melissa Rauchas Bernadette Rostenkowski
JG
Johnny Galeckias Leonard Hofstadter
JP
Jim Parsonsas Sheldon Cooper
MB
Mayim Bialikas Amy Farrah Fowler
