Light, fast, easy and confident, the 1986...

Light, fast, easy and confident, the 1986 F/X (Channel 13, Saturday at 8 p.m.) is a sophisticated, savvy thriller involving a New York-based super movie-effects man (Bryan Brown) hired to stage a fake assassination of a Mafia kingpin (Jerry Orbach); Brian Dennehy as a redoubtable cop co-stars.