Dr Who

 The Doctor is an alien – the last of the powerful Time Lords. An intrepid traveller, a wanderer through space and time.

Armed with only his intelligence, charm and trusty sonic screwdriver, he has pitted himself against the deadliest creatures in the universe.
He chooses travelling companions from those he befriends, briefly sharing his life with them and showing them the astonishing wonders of the universe.

He travels in his extraordinary ship – the TARDIS – a time machine that is bigger on the inside than the outside.