* In the Batman movies:
* The classic Batman films (1966-1968): Robin was played by Burt Ward.
* Tim Burton's Batman movies (1989-1992): Robin was played by Chris O'Donnell.
* The Nolan Batman trilogy (2005-2012): Robin was not featured in these movies.
* The DCEU Batman films (2016-present): Robin was not featured in these movies (although there are references to his existence).
* "The Batman" (2022): Robin was not featured in this movie.
* In the TV series "Batman" (1966-1968): Robin was played by Burt Ward.
* In the TV series "Batman: The Animated Series" (1992-1995): Robin was voiced by Loren Lester.
* In the TV series "The New Batman Adventures" (1997-1999): Robin was voiced by Loren Lester.
Please clarify which "Batman" and "New" you're asking about, and I can give you a more specific answer.