The scene where the Triumph crashed was no carefully-staged accident: the car skidded and collided with camera operator John Maskall.
Following the scene where people at a bus stop applaud Bodie's stunt, a real bus arrived and the extras jumped aboard and rode into London.
Martin Shaw reportedly was hospitalised for 24 hours after being knocked out by Rod Culbertson in their fight scene at Crabbe's apartment.
The episode's filming got behind schedule, with outstanding scenes being filmed several weeks after the main shoot.