John Devon Roland "Jon" Pertwee (7 July 1919 – 20 May 1996) was an English actor, comedian, entertainer and cabaret performer. Born into a theatrical family, he served in the Royal Navy and the Naval Intelligence Division during the Second World War. In his early career he worked as a stage comedian, which included performing at the Glasgow Empire Theatre and sharing a bill with Max Wall and Jimmy James.
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.