Spazio_1999_02x23 Apr 2026

Commander Koenig leads a survey team to a seemingly lush, Earth-like planet to replenish the Moonbase's rapidly depleting supplies. However, their arrival triggers a catastrophic atmospheric chain reaction:

Fans often compare this episode to the Star Trek episode of the same name, though the plots are entirely different. AI responses may include mistakes. Learn more Spazio_1999_02x23

Reviewers often note that the alien appears as a "blinding light," a stylistic choice sometimes attributed to the season's budget constraints. Commander Koenig leads a survey team to a

In the British science-fiction series (Italian title: Spazio 1999 ), Season 2 Episode 23 is titled " The Immunity Syndrome " . First aired on October 29, 1977, the episode follows the crew of Moonbase Alpha as they face a lethal misunderstanding with a powerful alien being. Episode Overview Title: The Immunity Syndrome Season/Episode: Season 2, Episode 23 (Production No. 23) Original Air Date: October 29, 1977 Director: Bob Brooks Writer: Johnny Byrne Detailed Plot Summary Learn more Reviewers often note that the alien

The planet's once-safe vegetation becomes toxic, and the Alphans' metal equipment begins to corrode rapidly.