Alternative versions of Robin is later established that they are from the current time-line, and were shunted through time and given false memories by the Time Trapper, who wished to use them as sleeper agents against the time travel villain, Extant. It wasn't revealed until one of the later runs of the Teen Titans that this was not Dick Grayson, in fact his true identity was never uncovered. After this storyline, this version of Nightwing has not been seen since. Whether this version existed at all, after the events of Infinite Crisis or would later to be revealed to be an alternative Dick, Jason,
Robin (character) "Batman" serials. Burt Ward played him in the 1966–1968 "Batman" television series and the related 1966 film. In the live-action movies "Batman Forever" and "Batman & Robin", he was played by Chris O'Donnell. Michael Cera voiced the character in "The Lego Batman Movie". The Dick Grayson version of Robin also appears in "", voiced by Loren Lester. Grayson is replaced by Tim Drake, played by Mathew Valencia, in the subsequent series "The New Batman Adventures". The animated series "Teen Titans" features Robin (voiced by Scott Menville) as the leader of a team of young heroes; it is hinted in several