So according to Geoff Johns,the Teen Titans tv show will start filming early 2015. The premise of the show is how Nightwing after being in the shadow of the bat for years, goes out in search to form his own team of justice. In the comics the popular and essential members of the Teen Titans are Nightwing,Raven,Firestar,BeastBoy and Red Arrow. Now if you're a fan of DC tv then you probably watch Arrow every Wednesday.
On the show they already have Roy Harper(Red Arrow) played by Colton haynes. The show has also mentioned Bludhaven a couple of times(Bludhaven in the comics is an area where Nightwing is known to operate very often.)So it would make perfect sense if he appeared on the show, made his acquaintance with Roy and lift off the Teen Titans show from there.
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