Sam falls off the wagon and Diane has a nervous breakdown after the breakup. But after she's cured, Diane returns to Cheers to recommend her psychiatrist--Dr. Frasier Crane--to help Sam. But she doesn't say that she's involved with him.
George Wendt, John Ratzenberger, Kelsey Grammer, Kirstie Alley, Rhea Perlman, Shelley Long, Ted Danson, Woody Harrelson
Comedy, Drama