Complex sentence: He repeats the loop of dying on the beach and waking at Heathrow until he encounters Sergeant Rita Vrataski (Emily Blunt), who recognizes his ability to anticipate events and tells him to locate her the next time he "wakes up".
Split into simpler sentences: He repeats the loop of dying on the beach and waking at Heathrow until he encounters Sergeant Rita Vrataski (Emily Blunt). She recognizes his ability to anticipate events and tells him to locate her the next time he "wakes up".