F/X2 is a 1991 film starring Bryan Brown and Brian Dennehy and a sequel to the 1986 film F/X. It was directed by Richard Franklin and written by Robert T. Megginson, Gregory Fleeman and Bill Condon.

Rollie Tyler (Bryan Brown) is asked by his girlfriend's ex-husband, a cop, to use use his special-effects expertise to help catch a serial killer. However, when things go wrong and the cop is killed, he begins to suspect a setup and corruption within the police department. He calls on the help of his friend Leo McCarthy (Brian Dennehy) to investigate the death and they discover the trail leads to an old case involving stolen gold medallions that have been missing for decades. At the same time, an unknown assassin is trying to kill Rollie and his family in an attempt to destroy all evidence of the murder.