Skip to content

123MVIESWatch Your Favorite Movies Online

Movies TV-Series Top Rated

Search movies or series

Browse

Movies
TV-Series
Top Rated
Genres

Genres

Action
Adventure
Animation
Comedy
Crime
Documentary

About

About
FAQ
Privacy
Terms

123MVIESWatch Your Favorite Movies Online

Browse and discover movies and TV series — ratings, cast, trailers, and where to watch them legally on the services you already have.

This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability data provided by JustWatch via TMDB.

© 2026 123 Movies. A discovery guide — we do not host or stream any video content.

Liar poster

Liar

6.5120 votes201746m / ep2 seasons12 episodesEnded

Drama
Crime
Mystery

A teacher and a surgeon are rocked by scandalous accusations after they enjoy a seemingly innocent date.

Created by: Jack Williams, Harry Williams
First aired: 11 September 2017
Network: ITV1

Trailer

Top Cast

Joanne Froggatt
Laura Nielson
Ioan Gruffudd
Andrew Earlham
Zoë Tapper
Katy Sutcliffe
Shelley Conn
DI Vanessa Harmon
Danny Webb
DS Rory Maxwell

Richie Campbell

Liam Sutcliffe

Katherine Kelly

DI Karen Renton

Amy Nuttall

Winnie Peterson

Sam Spruell

Oliver Graham

More Like This

Scarpetta

Unbelievable

Death and Other Details

The Undoing

Murder in a Small Town

Wayward

A Good Girl's Guide to Murder

Law & Order: Special Victims Unit

Suspicion

56 Days

Damages

Marcella

Sherlock & Daughter

How to Get Away with Murder

Fatal Seduction

The Assassin

Where to Watch

Region

Stream with a subscription

Philo
AMC+ Amazon Channel
AMC+ Roku Premium Channel
AMC+
YouTube TV
Spectrum On Demand

Watch free

Mometu

Buy

Amazon Video
Apple TV Store
Google Play Movies

Open on JustWatch↗

Availability data for United States provided by JustWatch via TMDB. Listings can change without notice — check the provider before subscribing.

Seasons

Series 16 episodes · 2017
Series 26 episodes · 2020

Liar (2017) | 123 Movies