Forbidden Zone
A mysterious door in the basement of the Hercules house leads to the Sixth Dimension by way of a gigantic set of intestine. When Frenchy slips through the door, King Fausto falls in love with her. The jealous Queen Doris takes Frenchy prisoner, and it is up to the Hercules family and friend Squeezit Henderson to rescue her.
Starring Hervé Villechaize, Susan Tyrrell, Matthew Bright, Gene Cunningham, Marie-Pascale Elfman, Virginia Rose, Phil Gordon, Hyman Diamond, Brian Routh, Martin von Haselberg
Watch "Forbidden Zone" on Tubi TV released in 1980. It's a comedy and musical movie, and has a rating of 6.5 out of 10 from Imdb which is usually fine for this kind of movie, and is currently available to watch for free.
Tubi TV
