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
Chapter 51 (2026)
Comedy, Crime
HD
The Only Witness (2003)
Mystery, Thriller
Eps35
Sin miedo a la verdad - Season 3
Crime, Drama
Eps8
The Changeling - Season 1
Drama, Mystery
Eps8
Mammon - Season 2
Crime, Drama
Eps7
The Vanishing Man - Season 1
Comedy, Mystery
Eps3
Murder in Eden - Season 1
Crime, Drama
Eps6
NCS: Manhunt - Season 1
Crime, Drama
HD
The Dark Room (1999)
Drama, Mystery
Eps2
Undeniable - Season 1
Drama, Mystery
Eps4
The Hound of the Baskervilles - Season 1
Drama, Mystery
HD
Like Father Like Son (2005)
Crime, Drama
HD
The Murder Room (2004)
Crime, Drama
Eps3
A Certain Justice - Season 1
Crime, Drama
Eps6
Devices and Desires - Season 1
Crime, Drama
Eps2
Death in Holy Orders - Season 1
Crime, Drama
Eps3
Mystery and Imagination - Season 5
Drama, Mystery
HD
Original Sin (1997)
Crime, Drama
Eps18
Sherlock Holmes and Dr. Watson - Season 1
Crime, Drama
Eps7
Death of an Expert Witness - Season 1
Crime, Drama
Eps2
Sea of Souls - Season 4
Drama, Mystery
Eps2
Jack the Ripper - Season 1
Crime, Drama
Eps4
Get Lost! - Season 1
Drama, Mystery
Eps7
Murder Most English ..Season 1
Crime, Drama
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.
