The story of Alan Corcoran’s unprecedented 500-kilometre sea swim for charity has all the hallmarks of a fascinating documentary. With the stunning backdrop of Northern Ireland and Ireland’s wild coastline, the story tells the succession of challenges faced during such a monumental undertaking. Raising €30,000 for cancer and stroke charities in memory of his dad, 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.