Brain cells from a murdered woman are transplanted into an FBI agent, in the hopes of finding the killer.

Dr. Carter Elson is a man who finds a list of men's names among his wife Alex's possessions. When Carter discovers his own name at the bottom of the list, and that some of the other names are those of dead men, he confides in his friend/agent Betty. Time is ticking as they try and figure out what the list means before his name reaches the top. Alex, a small town girl who marries the up-and-coming doctor as an entry to the social-climbing world she always coveted, is frustrated when obstacles are placed in her path. She meets two other "unhappy wives," played by Sonja Smits and Donna Pescow, and discovers a way out that may be the answer to all of her prayers. The women conspire to 'shorten the list!'

When a wealthy socialite kills her husband, she claims self-defense. The cop assigned to the case is suspicious but becomes obsessed with the sensual young woman.

During a murder hunt game at a country house, to which Hercule Poirot is invited as an "expert", a real murder occurs.

Gib, a beer-guzzling slob, and Alison, an uptight Ivy-Leaguer, are an unlikely duo stuck together on a cross-country trip during Christmas break. At first they get on each other's nerves but, as time passes, they find their divergent natures complement each other. Now they need to realize what they've already found before it's too late.