Step into the TARDIS and revisit all the actors who've played the Time Lord since 'Doctor Who' premiered in 1963 ...

David Tennant and Doctor Who are a beloved duo like peanut butter and jelly. The actor went from being a fan of the sci-fi series as a lad to becoming one of the most popular Doctors of all-time.

David Tennant spent the majority of his time as Doctor Who's leading man from his debut in 2005 to his two-part farewell episode that crossed the boundary between 2008 and 2009, but his timeline is ...

[showhide] Hartnell’s Doctor was a more severe version, starting off cantankerous and scientific, but ending the role more grandfatherly (and still very scientific). Known for childish antics and ...

The modern era of Doctor Who premiered in 2005 with Christopher Eccleston taking on the role and bringing the iconic British show to a newer generation who were desperate for some science fiction.

There have been 16 main incarnations of the Doctor in Doctor Who's 62-year history, but not all of them have made a good first impression.