"The Force of Gravity" is the penultimate, 21st episode of Marvel’s Agents of S.H.I.E.L.D. season five, focusing on the team's race to stop a powerful Graviton while facing a difficult choice regarding Coulson's survival. As the team battles the Confederacy in space and handles threats on Earth, the episode also bridges to the events of Avengers: Infinity War . For a comprehensive breakdown, visit Marvel Database .