Universal released their uber creepy trailer for upcoming movie, 'Ma' starring Octavia Spencer.

In 'Ma', Spencer plays Sue Ann, a lonely woman who is asked by a teenager, Maggie, to buy some alcohol for her and her friends. Sue Ann purchases the alcohol for them, and invites them to party in her basement - but warns them never to enter the upstairs of the house. They must also call her "Ma."

Ma's friendship turns to obsession as she terrorizes the teens and her mind games eventually result in murder.

Peep the trailer below.

Ma also stars Juliette Lewis (August: Osage County) as Maggie’s mom, Luke Evans (Beauty and the Beast) as a local dad, Missi Pyle (Gone Girl) as his girlfriend, and McKaley Miller (TV’s Hart of Dixie), Corey Fogelmanis (TV’s Girl Meets World), Gianni Paolo (TV’s Power) and Dante Brown (Lethal Weapon TV series) as Maggie’s friends. 

'Ma' opens on May 31.