The story of Alan Corcoran’s unprecedented length of Ireland – 500-kilometre – sea swim for charity has all the hallmarks of a fascinating documentary. With the stunning backdrop of Ireland’s wild coastline, the story tells the succession of challenges faced during such a monumental undertaking. It’s a film that explores a person’s journey through grief, using the swimming project to channel negative emotions into a meaningful, hopeful, inspiring adventure.

Best Feature Documentary - Prague International Film Festival

Outstanding Excellence Award (Human Spirit) - Docs Without Borders Film Festival

Official Selection - London Mountain Film Festival; Prague International Film Festival; Lyons International Film Festival; Docs Without Border Film Festival

'Alan embodies the adventure, joy and challenge of outdoor swimming.'
- The Outdoor Swimming Society.

'Alan turns grief into greatness through his epic swim.'
- SwimSwam Magazine

'As Irish adventures go, this has got to be one of the most extraordinary and difficult to date.'
- Sean Conway (author and adventurer)

'Alan's length of Ireland sea swim epitomises the spirit of outdoor swimming. Unsinkable is an inspiring tale of family, adventure, triumph and hope.'
- Outdoor Swimmer Magazine

'It's hard not to root for Unsinkable's charming subject.'
4/5 Stars
- Irish Film Critic