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Season guide
Rainbow: Season 4
67 episodes
Premiered Sep 16, 1974 Updated Sep 25, 2026
A new group of singers, husband and wife team Rod and Jane join the cast along with Matthew Corbett.
Previously on Rainbow
Season 4 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 Rainbow Season 3.
- 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.
Season overview
A new group of singers, husband and wife team Rod and Jane join the cast along with Matthew Corbett.
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Season 4 Episodes
Episode Guide
🛡️ SPOILER SHIELD
Season 4 Progress Shield
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