Lionsgate released a 2 1/2-minute trailer for The Housemaid, a thriller starring Sydney Sweeney and Amanda Seyfried, on Tuesday. "Trying to escape her past, Millie (Sweeney) accepts a job as a live-in housemaid for the wealthy Nina (Seyfried) and Andrew Winchester (Brandon Sklenar). Behind the Winchesters' closed doors lies a world of shocking twists that will leave you guessing until the very end." Sweeney also stars in Christy, a biopic about real-life former boxer Christy Martin. Seyfried's other upcoming films include The Testament of Ann Lee, which premiered at the Venice International Film Festival this month.