Analyze That picks up where 1999's Analyze This left off. Paul Vitti (Robert De Niro) is a mob boss, now in Sing-Sing Prison. Ben Sobol (Billy Crystal) is trying to carry on a quiet psychology practice in the wake of his father's death. When someone starts trying to kill Vitti in prison, he succumbs to a bout of catatonia, mingled with Broadway show tunes. Sobol is asked to assess the troubled Mr. Vitti, and concludes that this is no act. The FBI decides to make Sobol's house into a temporary federal institution, and release Vitti into his care. The mobster immediately swings into his old habits. Sobol and his wife (Lisa Kudrow) must survive this gangster, cope with mourning relatives and carry on a normal life - all at the same time.…