After the success of Spider-Man: Into the Spider-Verse and with Marvel recently dropping hints about a possible multiverse in the MCU, it’s not surprising that Warner Brothers might decide to build a multiverse of their own as well. In this case, however, it seems to be isolated to one particular direct-to-DVD animated movie. Last year’s Teen Titans Go! to the Movies ended with mid-credits scene that teased the return of the original Teen Titans and now we have a trailer proving that a full crossover movie between the two is happening. It will bring back the original voice cast of the animated series but apparently it also has Weird Al Yankovic voicing Gentleman Ghost and Darkseid. Teen Titans Go! Vs. Teen Titans arrives on DVD and Blu-ray sometime later this year; check out the first trailer after the jump and see what you think.