Horizon

Season 2, Episode 11

Episode Title: Men and Sharks / Sir Henry Dale, OM, FRS

Air Date: 1965-06-09

Overview:

Horizon looks at Prof. Perry Gilbert's research on captured sharks and meets with the eminent physiologist Sir Henry Dale as he celebrates his 90th birthday and looks back on his career in medical research. The eminent physiologist, who celebrates his ninetieth birthday today, looks back on his first discovery sixty years ago.