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Greyhound (film)

Greyhound is a 2020 American war film directed by Aaron Schneider and written by Tom Hanks, who also stars as U.S.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Greyhound is a 2020 American war film directed by Aaron Schneider and written by Tom Hanks, who also stars as U.S. Navy Commander Ernest Krause. The film follows Krause as he leads an Allied convoy across the North Atlantic during the Battle of the Atlantic while being pursued by German U-boats. It is based on C. S. Forester’s 1955 novel The Good Shepherd and was released on Apple TV+ in July 2020.

Plot

The film centres on U.S. Navy Commander Ernest Krause, who is given his first wartime command escorting an Allied convoy across the North Atlantic. The convoy comes under attack from German U-boats while travelling through the unprotected Mid-Atlantic gap known as the Black Pit.

Cast and characters

Tom Hanks stars as Commander Ernest Krause. The film also features supporting performances from an ensemble cast, though the provided sources primarily identify Hanks as the lead.

Historical basis

Greyhound is adapted from The Good Shepherd, a novel by C. S. Forester, and is inspired by real Battle of the Atlantic convoy warfare rather than a single documented incident. Historians and reviewers describe it as a fictionalized drama with a carefully researched wartime setting.

Release

Apple acquired the film and released it through Apple TV+ on July 10, 2020. Some sources also describe that date as its streaming release date.

Key facts

  • Greyhound is a 2020 American war film directed by Aaron Schneider and starring Tom Hanks.
  • The story follows Commander Ernest Krause leading an Allied convoy across the North Atlantic.
  • The film is based on C. S. Forester’s 1955 novel The Good Shepherd.
  • It was released for streaming on Apple TV+ on July 10, 2020.
  • Tom Hanks wrote the screenplay and portrays the central character.
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Canadian context

The film depicts the Battle of the Atlantic, a major naval campaign that involved Canadian and Allied convoy operations in the North Atlantic, making it relevant to Canadian military history and audiences interested in Second World War maritime history.

Frequently asked questions

What is the Greyhound movie about?
It follows U.S. Navy Commander Ernest Krause as he escorts an Allied convoy across the North Atlantic in 1942 while German U-boats attack the ships.
Who stars in Greyhound?
Tom Hanks stars as Commander Ernest Krause and also wrote the screenplay.
Is Greyhound based on a true story?
Not directly. It is based on C. S. Forester’s 1955 novel The Good Shepherd and is inspired by real Battle of the Atlantic events, but the main characters are fictional.
When was Greyhound released?
Greyhound was released on Apple TV+ on July 10, 2020.
Where was Greyhound filmed?
The provided sources do not specify the filming locations.
How historically accurate is Greyhound?
The film is described as fiction with a carefully researched wartime backdrop. Its convoy warfare, Atlantic setting, and U-boat threat reflect real Battle of the Atlantic conditions, but the central story and characters are not historical figures.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Greyhound_(film)
    Supports: Director, star, screenplay credit, source novel, and basic plot summary.
  2. IMDbhttps://www.imdb.com/title/tt6048922/plotsummary/
    Supports: Plot summary describing the convoy mission and German U-boat threat.
  3. Rotten Tomatoeshttps://www.rottentomatoes.com/m/greyhound
    Supports: Synopsis and release date information.
  4. Smithsonian Magazinehttps://www.smithsonianmag.com/history/true-story-behind-greyhound-movie-180975077/
    Supports: Explanation that the film is inspired by events rather than directly based on a true story, and discussion of historical setting.
  5. Wikipedia (Spanish)https://es.wikipedia.org/wiki/Greyhound_(pel%C3%ADcula)
    Supports: Apple TV+ release date.
  6. RogerEbert.comhttps://www.rogerebert.com/reviews/greyhound-movie-review-2020
    Supports: Description of the convoy mission, setting, and historical context.