Details of the Buffy and Angel episodes airing this week.

In Underneath, this week's Sky One episode, Angel and Spike are on the trail of Lindsey, presumed trapped in a hell dimension by the Senior Partners.

Can they break him out, and if they do, can he help them save Fred?

Underneath can be seen at 9pm tonight on Sky One, repeated at 1am Sunday.

Over on Channel Five at 11.55pm tonight, Benediction sees Holtz manipulate the relationship between Connor and Angel to his own ends.

Finally, this Friday's uncut Buffy on BBC2 is Get it Done, in which Buffy discovers her true Slayer origins. You can catch it early on Saturday morning - 1.05am to be precise.