A woman who goes on maternity leave becomes increasingly paranoid about the motives of the person covering for her.
Not streaming on a subscription service in the US right now.
Starring Morven Christie, Vicky McClure, Richard Rankin, Neve McIntosh, Navin Chowdhry, Kim Allan, Gilly Gilchrist, Siobhan Redmond, Sarah MacRae, Caoimhe Clough