《隐形药》是由Fred,Olen,Ray执导，Karen,Black,Russ,Tamblyn,Roberto,Correa主演的喜剧片。该电影于1998年在美国上映。Doug Baily's father is weird, but a strange machine in the garage now makes him invisible too. Its a roller uuyuuyaster ride of fun and hijinks as Doug tries to turn his invisible dad back to normal again