Doctor Who

Doctor Who is a science fiction TV show, on BBC, about a time traveling alien called the Doctor.  The Doctor is the last of his race, which is called the Time Lords.  The Time Lords come from the planet Gallifrey.  Gallifrey has two suns and over the show the Time Lords have either had outfits with all blue clothes or all red clothes.  The Time Lords have two hearts and can regenerate twelve times (unless given more regenerations). Regeneration is when a Time Lord is close to death and they choose to change their body's appearance.  The Doctor almost always travels with a companion (that is usually human) to travel with in his time machine known as the TARDIS.  TARDIS stands for Time And Relevant Dimension In Space.  The Doctor's TARDIS looks like a police public call box.  A TARDIS is bigger on the inside, so it's not a machine crammed in a police box it's like a whole world in the police box!

The show Doctor Who has been running for 50 years!  The very first time it aired on TV not a lot of people watched it because it aired on the day J.F.K was killed.  The producer urged for it to re-air and when it did a lot of people watched it!  I really suggest that you watch Doctor Who!