The Doctor is constantly regenerating on Doctor Who, taking on different appearances and sensibilities each time. Here is ...

There's a new companion, an old enemy and a breakneck journey through time. Here's how to watch "Doctor Who Christmas Special: Joy to the World" from anywhere.

David Tennant’s first season saw the Tenth Doctor continue to travel with Rose Tyler (Billie Piper) after regenerating, but he also reunited with a classic companion who witnessed his regeneration in ...