BBC One has released the first trailer for new Glasgow-set psychological thriller The Replacement.

Written and directed by Joe Ahearne (The Secret of Crickley Hall, Doctor Who), the three-part series is led by Vicky McClure (Line of Duty) and Morven Christie (The A Word).

The cast also includes Dougray Scott, Neve McIntosh, Richard Rankin, Navin Chowdhry and Siobhan Redmond.

The Replacement follows the paranoia of a woman who sees her identity being dismantled and can’t work out whether the cause is another woman or her own baby.

Episode 1 airs at 9pm on Tuesday 28 February on BBC One.

Watch the trailer…

Vicky MClure commented last year: “Joe Ahearne has written an incredibly complex and thrilling script. I’m really excited to play a role that is miles apart from previous characters.”

Morven Christie added: “Joe’s scripts are full of tension and it’s a genuine thrill to be be given the opportunity not only to play this deliciously rich character, but to do so in my home-town, with this extraordinary cast.”

Are you looking forward to The Replacement? Let us know below…