Adam and Jamie are at it again, as the Discovery Channel has added Mythbusters: Collection 4 to their release line-up, scheduling the 2-disc set for release in May.

From gadgets that give superheroes incredible powers to the enduring controversy over the NASA moon landing, MythBusters Jamie Hyneman and Adam Savage have a ball testing out urban legends, exposing fakery and trying TV and movie tricks themselves. If you’ve ever wondered, “Could that ever be true?” or “How did they do that?”, don’t miss these 12 fascinating episodes from Seasons 5 and 6.

On May 5 you can become a witness to the Mythbusters’ scientific prowess and see for yourself how they challenge preconceived notions for only $19.98.