Watch on SFlix. Niall Cunningham has spent his life on the waters of Dalkey, a place that has always felt like home. His father, Ken, served as the ferryman, a role steeped in tradition and community, until his passing two years ago. Now, Niall steps into his father’s place, navigating the tides of grief and responsibility as he becomes the new Ferryman of Dalkey, determined to keep a legacy alive.