Jimmy, @The Roots, @Tom Cruise and The Mission: Impossible - The Final Reckoning cast perform an a cappella version of the @Mission Impossible theme! #FallonTonight #TonightShow #TomCruise #HayleyAtwell #PomKlementieff #SimonPegg #GregTarzanDavis #TheRoots #MissionImpossible #JimmyFallon

@Tom Cruise started calling Simon Pegg “Eight-Pack Peggles” after he got in shape 🤣 #FallonTonight #TonightShow #SimonPegg #TomCruise #MissionImpossible #MissionImpossibleTheFinalReckoning #JimmyFallon