In the 1980s, the Doctor's TARDIS had three computer terminals in the console. Two of them had real monitors and the third (in the rare shot that showed it) was just a plastic box with a flat covering (not a curved CRT screen). Sometimes, they would show the code running on these computers (BBC Micros) for a fraction of a second before the computer program started. Some other "futuristic" computers were shown, running the same (real-world)...
Originally asked by CJ Dennis on Stack Exchange (movies) (CC BY-SA 4.0).
