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Movies like Second Thoughts (1938)
A chemist is left unhinged following a laboratory explosion and begins to plot a murder.
Thriller
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20 movies like Second Thoughts
Hand-picked recommendations based on TMDB's collaborative filtering — ordered by similarity confidence.
Hider in the House
1989
★ 5.8
Dead of Winter
1987
★ 6.0
Compulsion
2024
★ 6.1
Chief of Station
2024
★ 6.2
The Experiment
2010
★ 6.4
Black Widow
1987
★ 6.2
MK Ultra
2022
★ 5.8
The Invisible Man
1933
★ 7.5
Off the Grid
2025
★ 6.0
Cheat
2023
★ 7.1
The MacKintosh Man
1973
★ 6.1
Conflict
1945
★ 6.7
180
2026
★ 5.8
The Apology
2022
★ 5.8
Kept Woman
2015
★ 6.5
Squealer
2023
★ 5.9
The Calling
2014
★ 5.9
The Unsaid
2001
★ 6.6
Wardriver
2026
★ 6.9
The Town that Dreaded Sundown
2014
★ 5.8
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