The Doctor

The Doctor is a renegade Time Lord who travels in Time and Space in a TARDIS, a remarkable ship that looks like a phone box but actually houses a thousand rooms. The Doctor is also UNIT's scientific advisor.

He is a hero, and fights all sorts of monsters including the Daleks and the Cybermen. The League is about to send him a memo asking for him to join, but it probably hasn't arrived yet. Despite this, he has sent his reply. Thats Time Travel for you!

Because he is a Time Lord, he has two hearts and can regenerate himself to heal wounds, at the cost of changing his face. Each Doctor has their own unique personality but all are driven by one goal - to save people in trouble, defeat monsters, stop alien invasions and run for their lives.

He owns a wonderful machine called the TARDIS, which he lends to Radagast the Brown occasionally. The Doctor also has an arch-nemesis, another renegade Time Lord called The Master.

Youtube Clips
https://www.youtube.com/watch?v=_XWkA0243C4

The Fourth Doctor berates some guys, including Daleks and Cybermen

https://www.youtube.com/watch?v=OjVyvI3SmWg

The Seventh Doctor's rampage through a Dalek Civil War, a Cyberman incursion and some zombies.

https://www.youtube.com/watch?v=Hmv80q5fAWU

The Ninth Doctor's verbal banter.

https://www.youtube.com/watch?v=lNPhX565xnM

The Tenth Doctor tying up loose ends.

https://www.youtube.com/watch?v=tCnXBD8TKJg

The Eleventh Doctor kicking ass.

https://www.youtube.com/watch?v=zKr7uuDMkns

The Doctor's rage unleashed....