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Threshold Poster
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Drama Science-Fiction Rated: 7+ (PG)19811h 37mOn: Free Services Prime Video Tags: Medical Country: Canada

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.Threshold featuring Donald Sutherland and John Marley is streaming with subscription on Prime Video, and free on Tubi. It's a Drama and Science Fiction movie with an average IMDb audience rating of 6.1 (394 votes).

Where to Watch Threshold

Cast & Crew

Richard Pearce

Richard Pearce


Reelgood Watch Guide

68/ 100shadow
Streamability Score
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The Streamability Score factors in where something can be watched at a given moment and weighs it against the popularity and cost of the available streaming services. The higher the score, the easier it is to stream for the largest number of people.
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Available to watch free online (Tubi).

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Available to stream on a popular subscription service (Prime Video).

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Not available to stream on a TV everywhere service.

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Not available to rent or buy.

44/ 100shadow
Reelgood Score
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The Reelgood Score takes into account audience and critics scores from IMDb and Rotten Tomatoes, recent popularity, and other quality markers like genres or cast & crew to help you find what to watch. The higher the score, the better the movie or show.
#28,036 Ranked Movie

#1903 Ranked in Medical Movies

#2216 Ranked in Science-Fiction Movies

#5742 Ranked in Movies on Prime Video

Threshold has an average IMDb audience rating of 6.1 (394 votes). The movie is somewhat popular with Reelgood users lately.

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