Julia Roberts was “Stunned“ by Sean Penn’s Hard Slap in ’Gaslit’

Julia Roberts reveals what it was like to be slapped by co-star Sean Penn in their new STARZ series ’Gaslit.’ 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