Doctor Who - Season 4, Episode 13: Soundtracks

The Doctor regenerates.

Davros tests the reality bomb on human prisoners.

The Doctor and his companions bring the earth back to it's original position with the help of the TARDIS.

Donna feels the effects of meta-crisis on her human mind; The doctor takes the memories away.

As Metacrisis Doctor and Donna are inside TARDIS, it materializes in front of Daleks, the Doctor and his companions.

At the end, the Doctor and Wilfred talk in the rain.

Doctor Donna makes the Daleks spin around all over the ship (41:10)

The middle part plays when the blue Doctor and Donna are in the TARDIS, preparing a weapon to kill the Daleks (30:25)