River Song as played by Alex Kingston, is to meet the Fourth Doctor, played by Tom Baker, in a new set of audio adventures released by Big Finish.
Series Four of The Diary of River Song, to be released in August 2018, will see the archaeologist encounter Doctor Number Four, in a set of new adventures alongside the longest serving Doctor.
Meanwhile Series Three of the Diary of River Song will released in January 2018, and will feature the Fifth Doctor, as played by Peter Davison, battling against the most evil midwife in Doctor Who history, Madame Kovarian, played by Frances Barber.
This box set will contain four hour-long adventures where the Doctor’s wife, archaeologist, crack shot with an intoxicating kiss and time traveler will have to face the demons of her past, present, and future.
When River Song goes shopping for a whole load of unclaimed loyalty points, she uncovers secrets linked to her tangled past.
The Doctor arrives, and the mystery deepens. He is already exploring the universe with another companion – someone River knows nothing about.
Madame Kovarian has been busy, and this time she will not accept failure…
A fifth series is planned for release in January 2019