Undying

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.

A mentally unhinged factory worker must decide whether to listen to his talking cat and become a killer, or follow his dog's advice to keep striving for normalcy.

Madeline is married to Ernest, who was once her arch-rival Helen's fiancé. After recovering from a mental breakdown, Helen vows to kill Madeline and steal back Ernest. Unfortunately for everyone, the introduction of a magic potion causes things to be a great deal more complicated than a mere murder plot.

Not until three years after the death of her husband Jolly, Kay dares to move back into their former home, persuaded by her new fiancée Rupert. But soon her worst expectations come true, when not only her old memories haunt her, but also Jolly's ghost, who doesn't approve of her new mate. Invisible to anyone but Kay, he tries to prevent the wedding.