Coming in November, UNIT: Extinction is the first Big Finish release from the world of the New Series of Doctor Who. Jemma Redgrave reprises her TV role of Kate Stewart, daughter of the legendary Brigadier Lethbridge-Stewart and Head of the Unified Intelligence Task Force.

Aided by fellow New Series star Ingrid Oliver as Osgood, and supported by new recruits Warren Brown, Ramon Tikaram and James Joyce, this first set of four stories pits UNIT against the might of the Nestene Consciousness and its army of plastic Autons – spearheaded by Steve John Shepherd as the manipulative Simon Devlin.

You can listen to the trailer for this epic new box set today – exclusively revealed by series producer David Richardson at Big Finish Day 7!

You can pre-order UNIT: Extinction today for just £20 on both CD and Download from the Big Finish website.

The box set will be launched in time for Big Finish's appearance at the Official Doctor Who Festival this November – where stars of the series will be on hand to sign copies! More details will be available soon.

Jemma Redgrave returns as Kate Stewart tonight at 7:40pm BBC1 in Doctor Who: The Magician's Apprentice, the first episode of Doctor Who Series 9!

UNIT: The New Series will continue in May 2016 with UNIT: Shutdown, which will be followed by two further box sets. You can pre-order all four sets today as part of a special bundle.