Castaway
- År: 1986
- Land: United Kingdom
- Genre: Äventyr, Drama
- Studio: United British Artists (UBA), The Cannon Group
- Nyckelord: based on true story, based on memoir or autobiography, deserted island
- Direktör: Nicolas Roeg
- Kasta: Oliver Reed, Amanda Donohoe, Georgina Hale, Frances Barber, Tony Rickards, Todd Rippon