When it comes to time travel, people have their own preferences in their chronological-displacement devices.
Some people set out on excellent adventures in telephone booths; others like to arrive in big balls of light to terminate humanity. Yet the most popular forms flux-capacitor powered Delorians and bigger-on-the-inside blue boxes.
So obviously the best time machine to go back to 1956 Hill Valley Under the Sea dance and rid the world of Daleks would be a blue Delorian!
Back to the Future meets Doctor Who in this time-travelling mash-up.
Note: Just to make everyone feel old, Marty went back 30 years to 1956. If you did the same thing now you’d go to 1982.