IMDb > Cecil Terwilliger (Character)
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Cecil Terwilliger (Character)
from "The Simpsons" (1989)

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Cecil Terwilliger (David Hyde Pierce) appears twice on the television series "The Simpsons"... See more »


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  1. "The Simpsons"
        - Funeral for a Fiend (2007) TV episode, Played by David Hyde Pierce
        - Brother from Another Series (1997) TV episode, Played by David Hyde Pierce

Additional Details


Fun Stuff

From "The Simpsons: Brother from Another Series (#8.16)" (1997)
Sideshow Bob: You do know I... used to have a...
[clears throat]
Sideshow Bob: problem... with trying to kill people?
Cecil Terwilliger: Goodness, I had no idea! For you see, I have been on Mars for the last decade, in a cave, with my eyes shut and my fingers in my ears.
Sideshow Bob: Touche, Cecil.
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