It has been a long wait for my favourite Saturday evening entertainment. The mad man and his blue box returned to our TV screens along with the girl who is being introduced twice already. Clara Oswin Oswald (Jenna Louise Coleman) and the Doctor’s (Matt Smith) third outing together takes us on a roller coaster ride which spans across centuries – from 1207 AD to present day London featuring the Shard. The Bells of Saint John offered a whole bundle of entertainment and was a befitting series opener. Here are my assorted thoughts on the episode. Spoilers galore after the jump.