The number of the bus in England is W974 GHM, while the number of the damaged/CGI bus is RUA 461W.
When the burglar is descending the hole in the roof is open. When going back up, the hole is closed.
Although the desert planet has three suns, everything has one shadow.
When the fly-like Tritovore are attacked by the stingray in their own spaceship, one of them falls to the floor, losing his fly-shaped helmet as he does so, and revealing the performer's very human head underneath.
The 200 bus runs from Mitcham to Rayners Park, not to Victoria nor, as The Doctor states, Brixton.