Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
21 Episodes 1978 - 1979
Episode 1
50 mins
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
50 mins
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
50 mins
Current research into endorphins, how they work and their affect on the brain.
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20
Episode 21