The Austell Files have confirmed that actor Matt Damon will be appearing on an upcoming episode of 30 Rock. When Damon heard that series creator Tina Fey wanted him for a guest spot, he reiterated that he would do the show in a heartbeat. And now it seems a deal is in place for the actor to come aboard for one episode this spring.

Damon's role on the show is being kept secret at this time. Its possible that the heartthrob-turned-action star could play another fleeting love interest for Tina Fey's Liz Lemon. James Franco played this same role earlier in the year.

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Though a date has not yet been announced for Damon's appearance on the show, you can expect to see him leading up to the season four finale.