If you're a fan of the immortal and time-traveling Doctor Who, then this VFX breakdown might just be for you. The Mill, who works on the visual effects of BBC's Doctor Who, have been with the show since its re-imagining in 2005. Sit back and watch as they explain how they create their episode opening sequences, seamlessly incorporate map paintings with computer graphics and creature creation in this two part video series.
https://www.youtube.com/watch?v=F3tWWk5CL7Y