For anyone who grew up in the 60’s Adam West and Burt Ward are the definitive Batman and Robin. Though they aren’t as dark as later incarnations, their portrayal of the caped crusader and his boy wonder left an indelible mark on pop culture in the 20th century.

Now, it’s just been announced that the pair will be voicing at least one 90 minute animated Batman feature set to be released next year on the 50th anniversary of the TV show’s start in 1966.

Here’s a video of the announcement from the Mad Monster Party this past weekend: