T.R. Knight (b. 1973), who played George O'Malley on the TV show Grey's Anatomy, appeared as "Private I" in Episode 4120 of Sesame Street.
Knight also appeared with Elmo on The Tony Danza Show.
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T.R. Knight (b. 1973), who played George O'Malley on the TV show Grey's Anatomy, appeared as "Private I" in Episode 4120 of Sesame Street.
Knight also appeared with Elmo on The Tony Danza Show.