The Doctor Who: Doom Coalition saga follows the Eighth Doctor (Paul McGann) as he races across the Universe to battle a threat from his home-world! The Eleven (Mark Bonnar) – a malevolent Time Lord who's previous incarnations still exist in his head – has escaped from Gallifrey. Now the Doctor, together with his companions Liv Chenka (Nicola Walker) and Helen Sinclair (Hattie Morahan), must chase his old enemy down; and discover the secrets of the mysterious Doom Coalition...

Doctor Who: Doom Coalition 1 saw the travellers defeat the Eleven's first terrible scheme – but the battle's not over yet. An encounter with a group of invading Voord places the TARDIS on the trail of the next threat against reality, concealed within the Time Vortex! But this may be the least of the Doctor's worries; because River Song (Alex Kingston) needs the Doctor’s help on a distant planet…

Listen to the trailer for this March release below:

2.1 Beachhead by Nicholas Briggs

In an attempt to recharge his batteries after his confrontation with the Eleven, the Doctor takes Liv and Helen to the sleepy English seaside village of Stegmoor. But they find the village in turmoil and, to make matters worse, their arrival uncovers a mystery from the Doctor’s past which threatens the future safety of the planet. Can the Doctor prevent the Voord from invading Earth? And more importantly why have they come in the first place?

2.2 Scenes from her Life by John Dorney

Investigating the appearance of the Voord on Earth, the Doctor, Liv and Helen follow a trail which takes them to the other side of the universe. There they discover a mysterious and almost deserted gothic city lost in space and time, in which the grotesque inhabitants are conducting a vile and inhumane experiment. The Doctor and his companions must hurry to save the lives of those in danger before the experiment is a success and the unimaginable consequences become all too real.

2.3 The Gift by Marc Platt

The TARDIS deposits its crew on Earth in San Francisco, 1906. There they find an actor-manager desperate to stage his definitive production of King Lear. But a real storm is headed their way when he becomes the possessor of a mysterious psychic ‘Gift’ which is hungry for power and intent on wreaking havoc and destruction. But exposure to so much psychic activity has the Doctor becoming increasingly erratic. Can he battle his demons and save the world?

2,4 The Sonomancer by Matt Fitton

On the other side of the galaxy a mining company is exploiting the already unstable planet of Syra for every precious mineral it contains. River Song is attempting to save the native people. She needs the Doctor’s help, but she also knows he mustn’t yet discover her true identity. The final confrontation sees the Doctor once again face his enemy the Eleven in an attempt to prevent the destruction of Syra and the genocide of its inhabitants.

Featuring an all-star cast, including Paul McGann, Nicola Walker, Hattie Morahan, Alex Kingston, Julia Hills, Emma Cunniffe, Vincent Franklin, Jacqueline King, Hamish Clark, James Jordan and Mark Bonnar, Doctor Who: Doom Coalition 2 is available to pre-order today for just £20 on both CD and to download.

You can pre-order the entire Doom Coalition saga as part of a special money-saving bundle – with each box-set being sent to you as soon as it's been released. And remember, when you choose to buy this release on CD directly from Big Finish, you will also unlock instant access to a digital copy for download.

You can explore every Eighth Doctor title so far on our Eighth Doctor Collected page. And for the Doctor and River's earlier (or should that be later?) encounter with each other, check out The Diary of River Song: Series 1 now – available to buy and download for just £20 until March 31st 2016. Listen to the trailer below!