Batman: The Animated Series | Batman: The Animated Series - Pretty Poison Video

When District Attorney Harvey Dent is poisoned after a dinner date, Batman makes the horrifying discovery that his date was Poison Ivy, a plant-obsessed villainess. Season: 1, Episode: 9 Running Time: 23:16 Started: September 09, 2010 Expires: September 15, 2014 Last Updated: October 10, 2011