MARVEL'S AGENTS OF S.H.I.E.L.D.
ABC, 10:00 p.m. ET
SEASON PREMIERE: This final season of Marvel’s Agents of S.H.I.E.L.D. propels the team back to Earth, but shifts time as well as space: It’s the Earth of the 1930s, when Agent Coulson, Daisy and the other S.H.I.E.L.D. stalwarts must defeat an extraterrestrial enemy, avoid a disastrous time paradox – and, given the time period, perhaps encounter a teenage, pre-bulked Steve Rogers, before he enlists to fight the Nazis and is transformed into the original Captain America.