Why do they keep leaving?
Hear me out here Doctor Who fanatics, I haven't watched the series since the David Tennant days and have been baffled ever since why Tennant left the show. He claimed on one occasion, the show meant so much to him as a child and he always dreamt of becoming The Doctor.
So why leave? Is the pay bad? Is it on Moffat's end? If they managed to attain the Harry Potter cast for 10 years straight and Charlie Sheen for eight seasons of Two & Half Men, all the cast of Friends, The Soprano's etc, why is this Doctor Who business so fickle and inconsistent?
"Stop looking at the walls, look out the window." ~ Karl Pilkington On Art