Fred Olen Ray导演执导的《隐形药》，1998年上映至今获得了不错的口碑，由Karen Black,Russ Tamblyn,Roberto Correa等主演的一部不错的喜剧片。

隐形药剧情：

Doug Baily's father is weird, but a strange machine in the garage now makes him invisible too. Its a roller coaster ride of fun and hijinks as Doug tries to turn his invisible dad back to normal again