Sylvester McCoy (born Percy James Patrick Kent-Smith; 20 August 1943) is a Scottish actor and physical comedian. He is best known for playing the seventh incarnation of the Doctor in the long-running science fiction television series Doctor Who from 1987 to 1989—the final Doctor of the original run—and briefly returning in a television film in 1996. He is also known for his work as Radagast in The Hobbit film series (2012—2014).
After a mysterious attack, The First Doctor is captured by a mysterious old enemy. Just like that, The 4th, 5th, and couple other Doctors come to help look for the First Doctor. Along this journey, they will run into many other enemies.