Giuseppe Conlon and his son Gerry are convicted of an IRA bombing as part of the Maguire Seven in 1976. Giuseppe diligently writes his wife Sarah as she works to free her family members from prison.

Stella McCusker
as Sarah Conlon

Barry McGovern
as Giuseppe Conlon

Paddy Rocks
as Gerry Conlon

Bronagh Gallagher
as Anne Conlon

Janice McAdam
as Bridgid Conlon

Elsa Johns
as Young Sarah

Eileen Pollock
as Mary Kelly

P.H. Moriarty
as Warder Deans

Tim Loane
as Man on Chair

Sean Rocks
as Other Man