| Release Date | 01 January 2005 |
| Tagline | Anything is possible. |
| Genre | Drama |
| Country | UK |
| Filming Locations | Dover, Kent, England, UK |
| Language | English |
| Sound Mix | Dolby Digital |
| Color | Color |
| Film Type | Feature |
| Film Class | Family Drama |
| Niche Genre | Comedy Drama |
| Mood | Only Human, Pick-Me-Ups |
| Themes | Fathers and Sons, Underdogs, Down on Their Luck, Obsessive Quests |
| Tones | Bittersweet, Humorous, Warm |
| Tags | Quest, Swimming |
On a Clear Day is a 2005 British drama film written by Alex Rose and directed by Gaby Dellal. It stars Peter Mullan as Frank Redmond, an engineer in the shipyards on the River Clyde, who becomes stagnant and quickly sinks into depression following his redundancy. A naturally strong swimmer, Frank gets an idea while on a 'booze cruise' with his friends to swim the English Channel. Featuring an ensemble cast, it co-stars Brenda Blethyn, Sean McGinley and Billy Boyd, among others.