Apartment 7A trailer: First look at Rosemary’s Baby prequel

A new trailer for Apartment 7A starring Julia Garner offers a first look at the prequel to Rosemary's Baby.

Directed by Natalie Erika James from a script by Skylar James and Christian White, the film is set in a time before the Roman Polanski horror.

It follows Terry Gionoffrio (Garner), a recovering drug addict played by Victoria Vetri in the 1968 film, and the events in the Bramford building before Rosemary Woodhouse (Mia Farrow) moved in.

Apartment 7A will be released in the UK on 28 September.