The FamilySearch catalogue lists film or DGS number 100121339 as Baptisms, marriages, burials, 4014A/PR/1/1, 1616-1733 for Great Torrington, and there is a symbol you can click to view the images, but "These images are viewable: To signed-in members of supporting organizations. (or) When using the site at a family history center". So you should be able to view them on a computer at your local FamilySearch Centre.
https://familysearch.org/search/cata...tory%20Library