It has been a long, long, long time coming, but The Mummy 4 is finally on the way, with most of the original cast returning. That includes star Brendan Fraser, who hasn’t appeared in a Mummy film since The Mummy: Tomb of the Dragon Emperor in 2008. With the next sequel on the way, the actor is already giving a tease of what’s to come.

While appearing on “The Tonight Show” with host Jimmy Fallon, Fraser dropped some small albeit exciting tidbits about the next Mummy. “We’re gonna get the...