Recap / The X-Files S04 E19 "Synchrony"
A man is arrested after apparently pushing his colleague in front of a bus, but claims he was actually trying to save him from that fate, which was predicted down to the exact time by a strange old man they met earlier.
- Anti-Villain: Older Jason Nichols.
- Hot Scientist: Lisa Ianelli the cryobiologist.
- Oceanic Airlines: "Pan-Oceanic flight #1701" is mentioned on a notepad when Scully searches the hotel room.
- Time Travel: A man came from the future and tries to prevent the invention which gets him to the episode's present time.
- Well-Intentioned Extremist: Older Jason Nichols is trying to stop his younger self and others from creating a compound that allows time travel. It turns out, a society where everyone can know what's happened (and what will happen) is one past the Despair Event Horizon. Older Jason defines it as a world without hope.