Movies: Snake cult

When an archaeologist uncovers a strange skull in a foreign land, the residents of a nearby town begin to disappear, leading to further inexplicable occurrences....

Harry and Valerie Spalding arrive in the remote Cornish village to an unwelcoming and suspicious population. Harry's brother dies suddenly, bitten by a lethal reptilian bite. They befriend a young woman Anna whose tyrannical father controls her life ...