Whenever I drove past the Mastermind’s lair on the A6, I used to see his evil henchwoman standing at the window on the top floor of that futuristic Invicta HQ, staring down at me.
I've got 'Rollerball', which they also made. I remember playing it at Whitehall junior school in about 1976; sadly, I'm not much better at it after all these years...