: Filming took place during a record-breaking British heatwave in 1976. Temperatures on set reached up to 120°F (49°C), and actors Martin Landau and Nick Tate had to perform in heavy spacesuits while the studio's air conditioning failed.
In this episode, Moonbase Alpha is threatened by a series of massive shockwaves originating from a nearby planet. Commander John Koenig, Alan Carter, and Maya travel to the planet to investigate and find a way to stop the destructive energy. They discover a civilization consisting of advanced, chlorine-breathing beings currently in a state of metamorphosis within protective cocoons—the " AB Chrysalis ". Spazio_1999_02x12
: This episode was filmed concurrently with "Catacombs of the Moon," which is why Tony Anholt (Tony Verdeschi) does not appear in this installment, though he is mentioned briefly in the epilogue. : Filming took place during a record-breaking British
" Spazio 1999 " is the Italian title for the science fiction series , and the designation "02x12" refers to the 12th episode of the second season, titled " The AB Chrysalis " . Episode Overview: " The AB Chrysalis " Original Airdate : November 18, 1976 Director : Val Guest Writer : Tony Barwick Guest Stars : Sarah Douglas and Ina Skriver Plot Summary Commander John Koenig, Alan Carter, and Maya travel
The Alphans must navigate the planet's lethal atmosphere and communicate with the automated guardians of the chrysalises to prevent the next shockwave from destroying the Moon. The episode is notable for its exploration of communication with non-humanoid, highly alien life forms and the tension of a ticking-clock scenario. Production Facts