Why it may be worth watching
- Threshold combines Drama and Science Fiction elements in one feature.
- The principal cast includes Donald Sutherland, John Marley, Sharon Acker.
Movie
Threshold
Celebrated heart surgeon Thomas Vrain supports the research of an offbeat scientist who has invented an artificial heart. Against the advice of the Ethics Committee, Dr. Vrain decides to perform the first artificial heart transplant.
More detailsPeople
Cast
Donald SutherlandDr. Thomas Vrain
John MarleyEdgar Fine
Sharon AckerTilla Vrain
Mare WinninghamCarol Severance
Jeff GoldblumDr. Aldo Gehring
Michael LernerHenry De Vici
Richard BlackburnDr. Cutter
Michael C. GwynneJay Wingate
Robert JoyDavid Art
Allan F. NichollsDr. Basil Rents
Kate TrotterMrs. Anderson
Lally CadeauAnita, Vrain's Secretary
Stuart GillardDick Getts
Viewing guide
Is Threshold right for you?
Who may enjoy it
Best suited to viewers looking for Drama, Science Fiction.
Content notes
A regional age classification is not currently listed. Ratings vary by country; use this as a quick screening note rather than a complete parental guide.
Themes and topics
heartheart transplantartificial heart
How it compares
Viewing guidance uses the title details shown on this page; classifications may differ by region.
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