Series 1 A teacher goes on a date with a surgeon and accuses him of assault the next day. When the police don't believe her, she takes things into her own hands. Details Casts Videos Galleries Posters Season Lists Episode Lists Title Series 1 Genres Drama Crime Mystery Air Date 2017-09-11 Episode Runtime 00 Hours 46 Minutes Season Number 1 Episode Count On Season 1 6 Production Companies Two Brothers Pictures Joanne Froggatt... Laura Nielson... Ioan Gruffudd... Andrew Earlham... Warren Brown... Tom Bailey... Zoë Tapper... Katy Sutcliffe... Shelley Conn... DI Vanessa Harmon... Jamie Flatters... Luke Earlham... Danny Webb... DS Rory Maxwell... Richie Campbell... Liam Sutcliffe... Rita McDonald Damper... Deputy Head... LIAR: NEW Series Official Trailer | SundanceTV (Trailer) LIAR: 'Laura Remembers' Official Teaser Trailer | SundanceTV (Teaser) LIAR: 'Andrew Remembers' Official Teaser Trailer | SundanceTV (Teaser) Liar | Trailer | ITV (Trailer) LIAR: 'Andrew' Official Teaser Trailer | SundanceTV (Teaser) LIAR: 'Laura' Official Teaser Trailer | SundanceTV (Teaser) Original Size (3000x1688) Original Size (1280x720) Original Size (1920x1080) Original Size (2110x1187) Original Size (2880x1620) Original Size (1280x720) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (2450x1378) Original Size (3840x2160) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (3840x2160) Original Size (1280x720) Original Size (1920x1080) Original Size (1000x1500) Original Size (1000x1500) Original Size (1400x2100) Original Size (1000x1500) Original Size (2000x3000) Original Size (1366x2048) Original Size (708x1000) Original Size (1000x1500) Original Size (1040x1560) Original Size (1000x1500) Original Size (1000x1500) Original Size (1000x1500) Original Size (1000x1500) Season 1 6 Episode(s) 2017-09-11 Season 2 6 Episode(s) 2020-03-02 Episode 1 2017-09-11 The Date... Episode 2 2017-09-18 I Know You're Lying... Episode 3 2017-09-25 White Rabbit... Episode 4 2017-10-02 Catherine... Episode 5 2017-10-09 Check Mate... Episode 6 2017-10-16 The Marshes...