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23 Famous People You Probably Didn't Know Were In That TV Show

What was the lead singer of Fall Out Boy doing on House?!

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We recently asked members of the BuzzFeed Community who they've been surprised to see make an appearance on a TV show. Here are the most shocking responses.


4. Leslie Odom Jr. in Gilmore Girls

Warner Bros. Television

Episode: "Bridesmaids Revisited" (season 6, episode 16)

Role: Quentin Walsh, the editor of the Daily Princetonian.

Suggested by Anna Inkle, Facebook

5. Billie Joe Armstrong (From Green Day) in Nurse Jackie


Episode: "Kettle-Kettle-Black-Black" (season 4, episode 1)

Role: A crack addict Jackie meets at a church who ends up dying on her living room floor.

Suggested by fondrenn


8. Justin Bieber in CSI: Crime Scene Investigation

CBS Television

Episode: "Shock Waves" (season 11, episode 1) and "Targets of Obsession" (season 11, episode 15)

Role: A serial killer and bomber responsible for at least five deaths.

Suggested by hbdancer77

9. Adam Levine (from Maroon 5) in American Horror Story: Asylum

20th Television

Episode: "Welcome to Briarcliff" (season 2, episode 1)

Role: A honeymooner who gets his arm ripped off in the opening scene.

Suggested by molix


20. Billy Bob Thorton in The Big Bang Theory

Warner Bros. Television

Episode: "The Misinterpretation Agitation" (season 8, episode 7)

Role: Dr. Lorvis, a colleague of Penny's who becomes infatuated with her.

Suggested by Jarrod Verderber, Facebook

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