Star Trek: The Next Generation S4E8 · Future Imperfect
Star Trek: The Next Generation
Season 4 · Episode 8 · Future Imperfect · 46 min
Stardate: 44286.5. Riker awakens one morning to discover he is suddenly 16 years in the future as the captain of the Enterprise, and negotiating a peace treaty with the Romulans with no recollection of how he arrived at that point in time, or of any recent events.