The Fold was shot at over 30 locations in Bristol and Cornwall.
St Winwalloe is a real church in Cornwall and the actual priest and his wife can be seen in the congregation in the film.
Child actress turned teen star of cult show Skins Dakota Blue Richards had her 18th birthday on the set of The Fold, making this her debut adult role.
During the shoot, the crew mistakenly believed it was Jakub Gierszal's 21st birthday, but got caught out believing a rumour online.
Two members of folk band Three Pairs of Shoes appear in the film as the harvest workers band that Eloise joins.