Details of the Buffy and Angel episodes airing this week.

In Soul Purpose, tonight's Sky One episode of Angel, Eve lets loose parasites that suck souls and lead Angel to toss and turn at night.

Soul Purpose can be seen at 9pm tonight on Sky One, repeated at midnight this Saturday.

On BBC2 this week's episode of Buffy is Bring On The Night. In the episode Giles returns to Sunnydale with three more potentials in tow, and the news that more are on the way.

Bring On The Night will be shown from 12.55 am on Saturday 20th March.