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Emmy Award winner and stage veteran Paul Giamatti will guest star on the upcoming season of NBC's hit comedy 30 Rock, according to EW.com.

Giamatti has appeared on Broadway in The Iceman Cometh, The Three Sisters, Racing Demon, and Arcadia. His many film credits include Sideways, Duplicity, and The Last Station, and he will be seen later this year in Barney's Version. He won the Emmy Award for his work in the title role of HBO's John Adams.

The show stars Alec Baldwin, Tina Fey, Jane Krakowski, and Tracy Morgan.