Episode Information

Air Date 22 September 1967

About this episode

Who Mourns for Adonais? is season 2, episode 4 of Star Trek: The Original Series, first aired on 22 September 1967.

In series order, the previous episode is S02E03 — Friday's Child and the next is S02E05 — Amok Time. By original air date, the previous episode is S02E05 — Amok Time and the next is S02E08 — The Changeling.

Browse every episode in Season 2.

More from Star Trek: The Original Series

S02E01 — Catspaw
S02E02 — Metamorphosis
S02E03 — Friday's Child
S02E05 — Amok Time
S02E06 — The Doomsday Machine
S02E07 — Wolf in the Fold

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