Nice price for this - elsewhere:-
Amazon UK £8.49
The Hut £8.85
In his final outings as Doctor Who, David Tenant goes out with a big bang. In The Waters Of Mars, the Time Lord witnesses a sinister alien threat to colonists on a deadly red planet. Meanwhile, in The End Of Time, he faces his nemesis, the Master, with everything at stake.
Join the Doctor and his companions in this double pack which includes, Waters of Mars and The remaining David Tennant Specials.
The Waters Of Mars: Mars, 2059. Bowie Base One. Last recorded message: "Don't drink the water. Don't even touch it. Not one drop."
The End of Time: It's the Tenth Doctor's final journey - but his psychotic nemesis the Master has been reborn, on Christmas Eve. With both determined to cheat death, the battle ranges from the wastelands of London to the mysterious Immortality Gate, while the alien Ood warn of an even greater danger approaching, as a terrible shadow falls across the entire Universe.