A mystery on a train with the foretold! When passagers start dieing can the Doctor help! Love the Mummy monster! At last an episode which makes the Doctor the main character.
Is it Clara's last trip? We can only hope!
Conflicted and angry with all the death. Clara really needs to wake up and understand that the Doctor constant companion is death!
Danny has a nice comforting cameo which is well played and sensible.
Over all a great mystery, great support cast and a great monster, shame about Clara!
Love the period details.