Andromeda Breakthrough: Hurricane

"Hurricane" is the fifth episode of The Andromeda Breakthrough and first aired on the BBC on July 26th, 1962.

Synopsis
Adverse weather patterns continue to intensify as an alien enzyme causes the oxygen levels in the atmosphere to grow thinner. This is the computer program's ultimate agenda: to conquer humanity by depriving them of the air they need to breathe. The administrators at the Intel Corporation force Doctors John Fleming, Madeleine Dawnay and Andromeda to come up with a solution to this global problem.