Unlucky in love, chemist Paul Matthews visits gypsy Madame Rosa for help. Quickly realizing he is a hopeless nerd, she gifts him with Love Potion No. 8, which makes anyone who wears it irresistible to the opposite sex for four hours. Paul and animal psychologist coworker Diane Farrow decide to test it on themselves. The awkward pair suddenly find themselves alluring to anyone they approach, but soon realize they are most attracted to each other.

Well-intentioned, eternally bumbling Ernest P. Worrell accidentally releases an evil demon from its sacred tomb. As the demon flexes its power and goes on a ruinous rampage, good-guy Ernest tries to step in to save the town from mass destruction. Trouble is, a 200-year-old curse has scared Ernest stupid, and that means hilarity all around! So, kick back and let the laugh-ridden adventures begin.

Evil baddie Dr. Otto Von-Schnick-ick-ick tries to take over the planet by first destroying all of our financial systems, collapsing the world's economy and sending populations across the globe into mass panic! Only one goody-goody can stop him.. or can he? The oblivious Lance Sterling is on the case! With the aid of his underappreciated assistant Doris, will Lance manage to save the day and defeat Doctor Otto before the mad scientist's megalomaniacal plan is fulfilled? Or will the villain succeed in distracting them to their doom with his many convincing costumes, courtesy of his own convenient Changing Coffin? Tune in to find out!

Country singer Joe Hawkins must fight both drug addiction and his unscrupulous manager to get back on his feet.