ET Canada

Lady Gaga Spotted Filming 'Joker: Folie A Deux'

Lady Gaga was spotted for the first time dressed as Harley Quinn while filming her new movie "Joker: Folie A Deux" in New York City. Plus, Jeremy Renner updates fans on his condition since his accident, posting a video on Instagram of him walking on an anti-gravity treadmill.

01:36