The Twilight Zone is still airing in reruns and marathons, and recent listings show it continuing on SYFY/Heroes & Icons around holiday and weekend schedules.

What that means

  • It is not a new, currently running weekly series.
  • It usually shows up as a rerun block or marathon, especially on cable channels that program classic TV.
  • Recent 2025–2026 coverage shows scheduled marathons continuing into this year.

Most likely answer

If you mean “how much longer will it be on TV,” the best answer is: there’s no announced end date , and it appears to remain in rotation as long as those channels keep scheduling it.

If you meant a specific channel

Channel schedules change, so the exact airtime depends on whether you mean SYFY, Heroes & Icons, or another network. The recent listings I found are for marathon-style broadcasts rather than a permanent daily slot.

Tiny clarification

If you mean the original 1959 show versus a particular modern channel airing, those are different questions. The original series has long since ended, but its reruns are still being programmed on TV.