The Lost One (1951): cast, story & where to watch
1951 · Film · ★ 6.9
Released in 1951, The Lost One is a thriller, drama and crime film directed by Peter Lorre, running about 98 minutes.
What it’s about. A German scientist murders his fiancée during World War II when he learns that she has been selling the results of his secret research to the enemy.
Who’s in it. The Lost One stars Peter Lorre as Dr. Karl Rothe, alias Dr. Karl Neumeister, Karl John as Hösch, alias Nowak, Helmuth Rudolph as Colonel Winkler and Johanna Hofer as Mrs. Hermann, among others.
How it landed. With an audience score of 6.9/10, The Lost One has drawn a solid, mixed-to-positive response.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch The Lost One page.
If you liked it. Fans of The Lost One tend to enjoy The Dark Knight, Pulp Fiction, Parasite and Fight Club.
Frequently asked
- Where can I watch The Lost One (1951)?
- Streaming, rental and purchase options for The Lost One change frequently. Check our where-to-watch page for the latest availability in your country.
- Is The Lost One worth watching?
- The Lost One holds an audience score of 6.9 out of 10, and is a strong pick if you enjoy thriller, drama and crime. Reactions are mixed, so it may depend on taste.
- Who stars in The Lost One?
- The Lost One stars Peter Lorre, Karl John, Helmuth Rudolph, Johanna Hofer and Renate Mannhardt.
- When was The Lost One released?
- The Lost One was released in 1951, with a runtime of about 98 minutes.