What? More British SF? OK- don't mind if I do....

Yup. Uh-huh. Sure Thing. You Betcha -
Great music and sound effects on this one from 1966.
The Slide - 1. "Moments of Silence"
The Slide - 2. "Down Came a Blackbird"
The Slide - 3. "Analysis"
The Slide - 4. "Heartbeat"
The Slide - 5. "Danger Point"
The Slide - 6. "Time Limit"
The Slide - 7. 'Out of the Darkness"
Plus (still in a British vein) a nice adaption of "Songs Of Distant Earth" by Arthur C. Clarke.
Pip pip and all that....