Doctor Who: Sontarans vs Rutans: The Children of the Future

The war between the Sontarans and the Rutans has been going on for Millennia. And is likely to continue for millennia more.

The Brigadier is used to the Doctor acting strangely, but this time there’s something decidedly different about the whole affair. As he looks into the Time Lord's odd activities outside of UNIT, there's a mystery that'll take Lethbridge-Stewart to a site very familiar to Sarah Jane Smith.

Can the Brigadier trust his old friend? Who are his mysterious new allies? And is the future of humanity really at stake? A Sontaran threat could spell the end of their long-standing friendship...and the entire planet!