Season guide
Sesame Street: Season 18
31 episodes
Premiered Nov 17, 1986 Updated Sep 25, 2026
Previously on Sesame Street
Season 18 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of Sesame Street Season 17.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Advertisement
Season 18 Episodes
Episode Guide
🛡️ SPOILER SHIELD
Season 18 Progress Shield
Future titles & synopses blurred. Tap "Reveal" on any card to peek.