The first time the Doctor met River Song, he saw her die. And now she's asking him on a date. Well, not a date, exactly ... More of a mission. But the Doctor isn't at anyone's beck and call. Or so he thinks. With billions of lives hanging in the balance, can the Doctor afford not to do whatever River wants? Whichever one of him she asks? This entrancing tale, the first of three new Tenth Doctor Adventure, features the ever-popular River Song, played by Alex Kingston, as well as David Tennant and two 'classic' Doctors, Colin Baker and Peter Davison. CAST: David Tennant (The Doctor), Alex Kingston (River Song), Peter Davison (The Doctor), Colin Baker (The Doctor), Glen McCready (Borslav/Bird King/Maxim/Assassin). Other parts played by members of the cast.