Threshold
- Afọ: 1981
- Mba: Canada
- Dị: Drama, Science Fiction
- .Lọ nka: Paragon Motion Pictures, Canada Permanent Trust Company
- Isiokwu: heart, heart transplant, artificial heart
- Onyeisi: Richard Pearce
- Nkedo: Donald Sutherland, John Marley, Sharon Acker, Mare Winningham, Jeff Goldblum, Michael Lerner