Aired Friday 24 November, 11:30am - 12:00pmon E4

The Big Bang Theory

Name: 1:35pm - Series 4 Episode 18
Start: 2025-05-09T12:35:00Z
End: 2025-05-09T13:00:00Z
Location: E4

Series 1 Episode 5: The Hamburger Postulate

Leonard fears that he's wasting his time on Penny, so he ends up making a connection with Leslie. Meanwhile, Sheldon frets over a change to his hamburger routine.

Category: Sitcom
Original air date: 22/10/2007

Cast and crew

Andrew WeymanDirector
Johnny GaleckiLeonard Hofstadter
Jim ParsonsSheldon Cooper
Kaley CuocoPenny
Simon HelbergHoward Wolowitz
Kunal NayyarRaj Koothrappali
Sara GilbertLeslie Winkle

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Upcoming broadcasts

Today, 12:40pmon E4
Series 4 Episode 16
Today, 1:05pmon E4
Series 4 Episode 17
Today, 1:35pmon E4
Series 4 Episode 18