Mystery Movies & TV Shows Online Free
Stream the best Mystery movies and TV shows free on 123Movies in HD. Browse 1,201 Mystery titles — no signup, no subscription required. Updated daily with the newest Mystery releases.
HD
Le Canal des secrets (2020)
Crime, Mystery
HD
Murder in Le Havre (2018)
Crime, Drama
HD
Daggers Inn (2025)
Mystery, Thriller
HD
The Fire Engine That Disappeared (1993)
Crime, Drama
HD
The Man on the Balcony (1993)
Crime, Drama
HD
Murder at the Savoy (1993)
Crime, Drama
HD
Roseanna (1993)
Crime, Drama
Eps13
Father Brown - Season 1
Crime, Drama
Eps16
Sherlock Holmes - Season 2
Crime, Drama
Eps3
Moses Jones - Season 1
Crime, Drama
Eps4
Victim - Season 1
Comedy, Drama
Eps6
Sexton Blake - Season 5
Crime, Mystery
Eps6
Virtual Murder - Season 1
Comedy, Drama
Eps6
The Broker's Man - Season 2
Action & Adventure, Drama
Eps3
Helen West - Season 1
Crime, Drama
Eps3
Murderland - Season 1
Crime, Drama
Eps1
The Ruth Rendell Mysteries - Season 12
Drama, Mystery
Eps5
Bat Out of Hell - Season 1
Crime, Drama
Eps8
The Baker Street Boys - Season 1
Mystery
Eps10
The Agatha Christie Hour - Season 1
Action & Adventure, Crime
Eps13
Wilde Alliance - Season 1
Comedy, Crime
Eps6
Without Motive - Season 2
Crime, Drama
Eps13
The Rivals of Sherlock Holmes - Season 2
Crime, Drama
Eps6
The Woman in the Wall - Season 1
Crime, Mystery
Frequently Asked Questions
What are the best Mystery movies on 123Movies?
Browse the grid below — titles are sorted by popularity and rating. Use the Filter to narrow by year, country, or sub-genre.
Are new Mystery movies added regularly?
Yes. Our Mystery catalog updates daily as new films are released theatrically and on streaming.
Can I watch Mystery TV shows here too?
Yes — both Mystery movies and TV series are listed together. Use the type filter at the top to show only movies or only TV.
