When Frankie hears a familiar voice on the end of a frightening phone call, she teams up with her ex-husband Beneil stop history from repeating.

When the condition of the twins becomes dire, Frances faces a terrible decision.

Cast:Mae Whitman, Helen Baxendale, David Morrissey, Miles Heizer, Lee Ingleby, Jennifer Armour, Theo Ogundipe, Carin Chea, Rob Jarvis, Orla McDonagh, Lacey Findlow, Eric Sirakian, David Holt, and Lola Wayne.

All other parts played by:Peter Hamilton Dyer, Annabelle Dowler, Eric Meyers, and Grant Burgin.

Created by Brett Neichin

Written by Brett Neichin, John Scott Dryden & Mac RogersScript Editor: Mike Walker

Original Music by Seymour Milton & Sacha Puttnam

Sound Design: Adam WoodhamsSound Editor: Andreina Gomez CasanovaSound Engineers: Paul Clark, Tony Diaz, Matt Jacobson, Juan Martin del CampoUS Recording Supervisor: Andy WelkerProduction Assistant: Jacob DabbUK Runners: Coco Lefkow & Capucine Michaux

Promo Producer: Andy GoddardTrail Producer: Jack Soper

Producer and Casting for Goldhawk Productions: Emma HearnDirector and Executive Producer for Goldhawk Productions: John Scott Dryden

For Realm, the Producers are: John Brooks, Fred Greenhalgh, & Nicole Otto andthe Executive Producers are: Molly Barton, Marci Wiseman, and Julian Yap.

THE SISTERS is a Realm Original produced by Goldhawk in Association with Lights Out.