Guilty as Sin is a 1993 American legal thriller film written by Larry Cohen, directed by Sidney Lumet and produced by Martin Ransohoff.

She wins a big case, celebrates with the man in her life, Phil Garson (Stephen Lang), and returns to work to a hero's reception.

Into her life walks David Greenhill (Don Johnson), who was seated in the gallery during her previous trial.

Greenhill is a debonair and arrogant ladies' man who stands accused of murdering his wealthy wife, Rita (Brigitte Wilson).

She assigns her longtime investigator Moe (Jack Warden) to do some digging and he begins to unearth the defendant's shady past.

Greenhill in the meantime starts showing up unexpectedly in Haines's social life, stalking her and dropping hints that something is going on between them.

She refuses to quit his case until her law partners notify her that the fee Greenhill promised remains unpaid.

Learning from Moe that Greenhill has a history of dating older women who usually end up dead, a horrified Haines wants to turn him in, but is bound to attorney-client privilege.

[3] Chicago Sun-Times reviewer Roger Ebert, who gave the film three out of four stars: As the true extent of Johnson's twisted scheme becomes revealed, as De Mornay becomes trapped between what she sees as justice and the mistakes she's made, the movie becomes truly engrossing on a psychological level.