Julia Roberts was Stunned by Sean Penns Hard Slap in Gaslit

Julia Roberts reveals what it was like to be slapped by costar Sean Penn in their new STARZ series Hear more from Stars on our app Click here for your trial subscription: See more from The Jess Cagle Show here Subscribe to SiriusXM on YouTube: Connect with SiriusXM Online Facebook: Twitter: Instagram: , SiriusXM, Sirius, SXM