Downhill

Downhill is a British comedy film directed by James Rouse and written by Torben Betts about four old friends who reunite to walk the Coast to Coast Walk. It stars Richard Lumsden, Karl Theobald, Jeremy Swift and Ned Dennehy. It was produced by Benji Howell and is noted for its "innovative" release strategy. The film premiered at Zeffirellis, Ambleside, Cumbria. A restaurant and cinema complex in the heart of the English Lake District.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.