When ex-gangster Steve Martin turns state's evidence and is placed in suburbia under the Witness Protection Program, the result is an uproarious culture clash comedy. Rick Moranis co-stars as the stodgy FBI agent assigned to safeguard Martin and help him adjust to his new life. With Joan Cusack, Melanie Mayron. 96 min. Standard; Soundtracks: English Dolby Digital Surround stereo, French Dolby Digital Surround stereo.