UNIT: Revisitations

Production details

  • Format
  • 4 × 60 min audio plays
  • Production company
  • Big Finish Productions
  • Recording studio
  • The Moat Studios
  • Dates recorded
  • 18, 19, 21, & 22 Jun 2018
  • Date released
  • November 2018
  • Written by
  • Chris Chapman
  • David K Barnes
  • Roy Gill
  • Sound design & music
  • Howard Carter
  • Producer
  • David Richardson
  • Script editor
  • Matt Fitton
  • Executive producers
  • Jason Haigh-Ellery
  • Nicholas Briggs
  • Cover art
  • Tom Webster


  • Kate Stewart
  • Jemma Redgrave
  • Osgood
  • Ingrid Oliver
  • Colonel Shindi
  • Ramon Tikaram
  • Captain Josh Carter
  • James Joyce
  • Shana
  • Vineeta Rishi
  • Sergeant Brundle
  • Simon
  • Fisherman
  • Jasper
  • Roger May
  • Marcus
  • Evans
  • Jacob
  • Glen McCready
  • Kirsty
  • Private Sedgwick
  • Katherine Senior
  • Vara
  • Norei
  • Lizzie Stables
  • Jarrack
  • Richard
  • Richard Earl
  • Doctor Chin Lee
  • Pik-Sen Lim
  • Seth Heyer
  • Jonathan Christie
  • Miles McLellan
  • Pandora
  • Simon Hepworth


Over the years, UNIT has faced hundreds of extra-terrestrial threats. The Black Archive holds relics of many such encounters, and UNIT’s files are filled with reports of strange and dangerous aliens. And sometimes, they come back.

Hosts of the Wirrn

Written by Chris Chapman

After the world’s strangest interview, UNIT’s latest recruit, Shana Siddiqui, hits the ground running to help Osgood with her latest assignment. The Master left UNIT a parting gift – something alien and deadly. The Wirrn have come to Earth, and now they are free.

Breach of Trust

Written by David K Barnes

An alien vessel arrives on Earth, its occupants seeking refuge, and Osgood takes them in. But there is reason to mistrust this cry for help. The files show that UNIT has faced the Kalvyri before. What else they reveal will set Kate at odds with her most trusted friends.

Open the Box

Written by Roy Gill

In the years since the Stangmoor Prison incident, Captain Chin Lee found a new calling. She now heads up an international organisation, dedicated to meditation and ‘mental fortitude’ training. But there is a menace deep inside the Pandora Institute. And Kate, Osgood and Josh must face their darkest fears.


All releases in this series