Complex sentence: He is killed when the magnetic field sucks him down the bomb shaft and is sizzled in the Earth's core-a red coated Dalek announces the black Dalek's orders to the Dalek army and is in charge of Robotising the prisoners.
Split into simpler sentences: He is killed when the magnetic field sucks him down the bomb shaft and is sizzled in the Earth's core. A red Dalek announces the black Dalek's orders to the Dalek army and is in charge of Robotising the prisoners.