S1·E20 The Inmates

A wealthy client is brutally murdered and the wife is implicated. Her only defense when caught red-handed is that she has no recollection of what had taken place. Billy, anxious to take on bigger cases, is the lone voice advocating for the firm taking the criminal case, but Fish and Cage ultimately decide it should be farmed out. Georgia, meanwhile, takes on a case about a heterosexual waiter suing for discrimination and wrongful dismissal when he's fired from his job for not being gay.

The crossover continues on The Practice S02E26 Axe Murderer (II).