Show Down is the two-part Season 1 finale.


Sam's overachieving brother Derek comes to Cheers, causing Sam to question his own feelings of inadequacy. When Derek asks Diane out, it also forces Sam's focus onto his intentions towards her. Diane continues to see Derek, and in the meantime is forced to confront her own feelings about Sam. She tries to use the situation to force Sam into admitting feelings for her.


Recurring / Guest stars: