Misc: What were the occupations of the three men in the tub?

Questions

What colour is Max Headrooms hair?

What was the great discovery of william Harvey?

Who painted the portrait of Winston Churchill that was loathed by its subject and destroed by his family?

Who said " when i was nine i played the demon king in Cinderealla and that launched me on a long and happy life of being a monster?

What is the third dimension?