Noting that Cavill had enough of sitting in a cramped car, Pegg says he asked if he could run back to the start point. As he was running, Cruise's vehicle drove alongside the Man of Steel star while Pegg vocalized the John Williams' iconic Superman theme. "He did the whole thing, the whole way right next to him," added Cruise, laughing. To top off the story, Cavill says, "One of the coolest moments of my life is having Tom Cruise do that driving right next to you. You know you've made it."

Since Fallout isn't opening in theaters until July 27, it's fun getting early word about the film, even though the production is sharing too many details about the plot or Cavill's character, Reville Smites. During the same appearance on The Graham Norton Show by Cruise, Pegg, Cavill and Ferguson, Cruise even showed footage from several angles of his broken ankle injury, yet doing so in good humor. Whether Cavill will have a laugh about having to keep his Fallout mustache during reshoots for Justice League is yet to be seen, but for the time being, anyway, all seems good on the Mission: Impossible front.

NEXT: Tom Cruise Flies Off a Building In a New Mission: Impossible 6 Image

Source: The Graham Norton Show