Good luck with your search.
As expected there is a fair quantity on You Tube, some featuring Lennie McClean
YouTube - Broadcast Yourself.
'ello! It's a long shot,but has anyone got "Bermondsey boy",a documentary from the late 80's featuring everyone's favourite gangster Dave Courtney, which includes an interview with the hardest man on the bareknuckle scene-Lenny Mclean.Love to see it as ive got tons of similar material to swap,cheers!