It's the ultimate personal challenge - swimming the English Channel. But as Frank Redmond (Peter Mullan, Braveheart, Trainspotting) plunges headlong into his new life, his friends get swept up in his quest, filling his training with laughter and camaraderie as he prepares for the most extraordinary test of human endurance. On a Clear Day is an inspirational and heartwarming story of family, friends and one amazing adventure that will stay with you forever!