British director Lindsay Anderson produced a trilogy that began with If… (1968), continued with O Lucky Man (1973), and ended with Britannia Hospital (1982). Anderson’s films were surreal and took swipes at all the stupidity and hypocrisy of society. No one was spared: politicians, clergy, business, trade unions, scientists, education, all were targeted with biting class-based satire.
That great British character actor Graham Crowden plays a mad scientist Professor Millar who was introduced in O Lucky Man, a wonderful, sprawling, surreal film with the best sound track ever (by rocker Alan Price). The role was expanded in the final film from which this scene is taken.