JOKER Teaser Trailer in Theaters October 4 Staff 04/04/2019 Videos Comments3.4k 15 0Joker - Teaser Trailer - In Theaters October 4More at: Website | Facebook | Twitter | Instagram Share this post:Click to share on FacebookClick to share on TwitterClick to share on TumblrClick to share on PinterestClick to share on RedditClick to email this to a friend