Warner Bros. is organizing an online event called DC Fandome: Explore The Multiverse regarding their shows inspired on DC comics. Today they published a video of Jensen and Jared asking a question to Grant Gustin, the actor who portrays Flash at The CW show.
During DC Fandome, an online event organised by DC Comics due to pandemic, the rumor about the adaptation of Batman: The Long Halloween into a two-part animated movie was confirmed. In the same rumor, originally posted by Revenge of The Fans, Jensen was indicated as part of the cast to give voice to one of the characters. However, the cast was not confirmed yet.
We know now that the first part of the movie will premiere in Summer of 2021 while the second part will premiere in Fall of 2022. More details regarding the cast and the release dates will be announced later on.