Armed with new evidence, the case looks cut and dried, but a new revelation raises doubt.
The emotional ripple effects of the fire are taking their toll on those closest to the tragedy.
Steve goes to his work-appointed counselling and a past conversation with Kate is revealed.
As the truth begins to emerge everyone questions their role in the tragedy.
- Matthew McNulty as Steve Campbell
- David Tennant as Tom Kendrick
- Orla Russell as Emily Kendrick
- Lilac Jackson as Charlotte Kendrick
- Felicity Keenan as Iris Kendrick
- Maureen Beattie as Carol Kendrick
- Anna Madeley as Kate Kendrick
- Anneika Rose as Nicky Earlham
- Gordon Brown as DCI Spencer Collins
- Laurie Brett as DC Gemma Darlington
- Lorn Macdonald as PC Taylor Clarke
- Bradley Connell as Lewis Campbell
- Cush Jumbo as Jess Milner
- Scott Reid as Remand guard
- Phil McKee as Counsellor
- Lewis Gribben as Dylan Denham-Johnson
- Aaron Connell as Elliot Campbell
- Jack Greenlees as Luke Richmond
- Lisa McGrillis as Sandra McKay
- Lindy Whiteford as Ruth McKenzie
Deadwater Fell airs at 9pm on Channel 4