Episode 4 S01 E04

Pauline Quirke (as Olive Martin) Caroline Goodall (as Rosalind Leigh) Christopher Fulford (as Hal Hawksley) Dermot Crowley (as Father Julian) Timothy Bateson (as Albert Hayes) Ian Reddington (as Stewart Hayes) John Bowler (as Estate Agent) Maureen O'Brien (as Sister Bridget) Andrew Tiernan (as Gary O'Brien)

prison based on novel or book innocence miniseries writer accused of murder