Prisoners of Arriton: Part 1
- Episode aired Jan 24, 2009
The planets of the Arriton system have mysteriously vanished, save for Arriton II. The Doctor and Ace investigate, only to discover they are not alone.The planets of the Arriton system have mysteriously vanished, save for Arriton II. The Doctor and Ace investigate, only to discover they are not alone.The planets of the Arriton system have mysteriously vanished, save for Arriton II. The Doctor and Ace investigate, only to discover they are not alone.