Stranger on the Third Floor

Name: Stranger on the Third Floor
Genre: mystery, thriller, crime, drama
Released: 1940
Duration: 64 min
Rating: 6.5
Cast: Peter Lorre, John McGuire, Margaret Tallichet, Charles Waldron, Elisha Cook Jr.

Stranger on the Third Floor (1940) — mystery, thriller, crime film. Directed by Boris Ingster. Starring Peter Lorre, John McGuire, Margaret Tallichet, Charles Waldron. This page maps 4 characters and 6 relationships between them as an interactive character network. Rated 6.5/10 from 109 votes.

Stranger on the Third Floor (1940) Poster

Interactive Features for Stranger on the Third Floor

Stranger on the Third Floor offers interactive tools beyond traditional movie databases:

Character Relationship Map — Interactive D3-powered visualization of character connections, alliances, and conflicts. Explore how 4 characters interconnect through 6 relationship links.
AI Story Visualization & Plot Analysis — AI-powered breakdown of story structure, emotional arcs, turning points, and narrative progression.

Story Analysis

A mistaken courtroom identification triggers murder suspicion until an asylum escapee's confession restores the truth and permits Ward and Jane to marry.

Mystery, Thriller, Crime, Drama · 6.5/10 · 64 min · 1940