Season 3 Episode 1
A writer (Andrew McCarthy) has a neighbor (Mariel Hemingway) who is his own object of personal desire. He is aided by his landlord (David Hemmings) who gives him a love potion. He finally gains over the woman’s affections, only to regret his choice after the woman’s obsessive love and their torrid affair becomes too much for him to take and handle.
Also starring Kathleen Freeman as the next door neighbor.
Source: Tales From The Crypt #25