About Threshold
- Released on September 19, 1981
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.
Full Cast of Threshold
Donald Sutherland plays Dr. Thomas Vrain
Donald McNichol Sutherland (born 17 July 1935) is a Canadian actor whose film career spans over 6 decades. He has bee...
See Donald Sutherland's other roles →John Marley plays Edgar Fine
John Marley (October 17, 1907 – May 22, 1984) was an American actor who was known for his role as Phil Cavalleri in L...
See John Marley's other roles →Sharon Acker plays Tilla Vrain
Mare Winningham plays Carol Severance
Mary Megan "Mare" Winningham (born May 16, 1959) is an American actress and singer-songwriter. She is the recipient o...
See Mare Winningham's other roles →Jeff Goldblum plays Dr. Aldo Gehring
Jeffrey Lynn Goldblum (born October 22, 1952) is an American actor and musician. He has starred in some of the highes...
See Jeff Goldblum's other roles →Michael Lerner plays Henry De Vici
Richard Blackburn plays Dr. Cutter
Michael C. Gwynne plays Jay Wingate
Robert Joy plays David Art
Robert Joy (born August 17, 1951) is a Canadian actor and producer.
See Robert Joy's other roles →Allan F. Nicholls plays Dr. Basil Rents
Kate Trotter plays Mrs. Anderson
Lally Cadeau plays Anita, Vrain's Secretary
Stuart Gillard plays Dick Getts
Barbara Gordon plays Wanda, Vrain's Scrub Nurse
Samantha Langevin plays Mrs. Clure
Jessica Steen plays Tracy Vrain
Jessica Steen (born December 19, 1965) is a film and television actress, noted for her roles in Captain Power and the...
See Jessica Steen's other roles →
