Michael and Pete have been best mates for over 35 years.
Michael is about to get married. He doesn't want a traditional 'stag do' he wants to climb up Brown Willy, the highest hill in Cornwall. Pete has other ideas. Inevitably things don't go to plan. After a drink and drug fuelled night the two men find themselves lost, battling with monumental hangovers, dwindling supplies and harsh terrain not to mention each other.
Shot in ten days on location on Bodmin Moor, Cornwall, Brown Willy is a comedy drama about friendship against the odds.