The Mail Goes to Jail is the 17th episode of the third season of Cheers. It was also Nicholas Colasanto's final appearance before his death. It originally aired on the NBC network in the United States on February 7, 1985. This episode was written by David Lloyd and directed by James Burrows.


Norm gets hung out to dry in jail when trying to do a favor for Cliff. Now Cliff has to choose between his friendship and his job. Meanwhile, the bar's heating system isn't working, and Diane gets in trouble trying to figure out why.


Recurring / Guest stars: