I’m having trouble dating this video (though the consensus is 1991), but I can tell you it’s from Video Arts, a UK e-learning company founded in 1972 by John Cleese and other “television professionals”. In this particular clip, Cleese delivers a lecture on creativity, infused with his own brand of humour.
John Cleese is one of the funniest humans ever to grace Earth. From Flying Circus to Fawlty Towers — perhaps the funniest show ever made — to Wanda, this man is the epitome of comedy. Logically, he doesn’t disappoint in his replies to YouTube commenters.