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David Alan Grier To Play Homeless Man On 'Glee'

October 27th, 2010 8:37am EDT

David Alan GrierDavid Alan Grier has signed on to play a singing and dancing homeless man in TV sensation "Glee."
 
Grier will play the estranged father of Amber Riley's character Mercedes in a three-episode arc.
 
Grier recently played the Science Dude in an episode of "Bones."

 

 

David Alan Grier

Photo Credits: PR Photos