Nightwing: The Series (2014)

When his girlfriend is supposedly shot and killed, Dick Grayson quits as Robin and goes off to fight crime as Nightwing. While doing so he comes into the path of Deathstroke and has to defeat him before he kills again.

Director:

Cast: Danny Shepherd, Bob Lee Dysinger, Stephen Manley, Michael Tylo, Greg Miller, Deana Deatherage, Stu Chaiken, Sabrea Lawrence, Joe Palubinsky, Lenna Karacostas, Noel Schefflin, Jake Taylor, Joe Greer, Scott Kinworthy, David Breslow, Lance Brazil, Adam Kilbourn, Nailya Shakirova