The TARDIS lands on an ocean planet where the Doctor and Sarah find themselves stranded on a former rig, which has recently been converted into an artistic retreat.

But art is far from the residents’ minds. A troubled member of their collective has disappeared, and the Doctor senses a sinister psychic presence. The waves are rising. And there’s something in the water.

**This title will be going out of print when current CD stocks have been sold**

Brigadier Alistair Lethbridge-Stewart © Haisman & Lincoln and used under licence. With thanks to Hannah Haisman and Candy Jar