Star Trek: Voyager (1995)

S07E11 Shattered

Title: Fractured Plot: Stardate: Unrecorded - A mysterious spatial rift fractures the crew of Voyager, scattering them across different moments in time, both past and future. With the ship in disarray and the crew lost in time, Chakotay emerges as the sole individual capable of reuniting everyone and restoring order to their chaotic situation.