- Sarah Plummer is an FBI Agent whose family is taken hostage while she is on a flight to Washington, DC. Turbulence occurs when a mysterious stranger, Michelle, is seated beside her and Sarah is forced to make a decision that could cost her the lives of her husband and twelve-year-old son.
- Aston (Robert Shaw), a quiet, reserved man, lives alone in a top-floor cluttered room of a small abandoned house in a poor London district. He befriends and takes in Mac Davies (Donald Pleasence), an old derelict who has been fired from a menial job in a café. In time Aston offers him a job as caretaker of the house. A…