Melinda discovers the truth about her family's past through a series of bodily possessions.

A human is killed by a vampire in the heat of passion, causing Mick and Beth to face the ultimate consequences of a vampire-human relationship. The investigation of the murder puts Mick and Josef's secret identities in jeopardy, forcing them to join forces with the other vampires in Los Angeles to keep their secret safe.

Adama and the fleet are presented with the proposed alliance with the Cylon rebels. Natalie offers an enticing prize to win Roslin's acceptance, but trust doesn't follow so easily.

In the season finale, Don and Charlie work together on a case that ends up with them going head to head about their personal beliefs, and one team member will walk away forever.

This week Joel talks about the season finale of The Bachelor, cellulite, Hell's Kitchen in Hell, dog grooming reality shows, and Aztec dinosaurs. The 'Clip of the Week' was of a she-male giving birth on Passions.

On the way to Solaceon Town, Ash and friends arrive at the site of an unfinished bridge. They meet the builder, Isis, as well as the engineer, and the nearby town mayor. The bridge needs to be completed in three days, but the pok?mon that cuts the stone, Bibarel, is not working. No matter what they try it just lounges around. Brock decides to help Isis, but because Bibarel won't work, they can't get the right size of brick. The engineer then returns to the site and decides to use force to get Bibarel to work.

Location: England, Earth
Date: December 3rd 1926
Enemies: Vespiforms

The Doctor and Donna meet Agatha Christie at a manor owned by Lady Eddison. When Agatha Christie goes missing and a body turns up in the library, the adventure turns into a pulp sci-fiction murder mystery, with a murder, a jewel thief and a wasp alien. Can they solve the mystery?

Aired alongside 'The Unicorn and the Wasp'

Ant and Dec return as more hopefuls try and impress the judges.

Both Zoe and Marilyn attempt to persuade Charlie in to opening a private clinic for minor injuries. Jessica clashes with Adam.