Altar (2017) is a Horror film that follows the terrifying story of a group of former college classmates who get lost driving to a college reunion camp out in the Sierra Nevada mountains. After stopping for the night, they stumble onto something much darker. They must battle to escape the evil they unleashed to not only save their own lives but their souls as well. Currently, you can watch Altar on Midnight Pulp Amazon Channel, Amazon Video, Fandango At Home. Streaming availability may vary by country and platform over time. It has a user rating of 3.4 out of 10 from 12 votes. Fans of horror movies may also want to explore similar titles below.