![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/images/5/bsKmcO4rMlbLbOz5Tu1bwpp2Aveo94.jpeg)
UNKNOWN DIMENSION: THE STORY OF PARANORMAL ACTIVITY
Paramount+ • 90 minutes
Released: 2021
With revealing interviews from cast, crew, and studio executives, UNKNOWN DIMENSION is a feature documentary that goes behind the scenes for the first time to explore the entire success story of a $15,000 indie movie that generated $193 million in ...
Cast
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/mFxE41uANibJcwE7VC9Ks8ZUVB3sx4.jpeg)
Jason Blum
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/ZTd0eeFYQXIN5iODXOAifOg1Kja0T7.jpeg)
Oren Peli
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/YI2HyHsyZvteHnaiHNR31KKQt1ZKJj.jpeg)
Kate Featherstone
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/Jz7eEwaCk9MEIuGPJob7xuRmkaWasU.jpeg)
Micah Sloat
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/yw8YJI5ZUVdra5vFrqAksGlVIGmUGq.jpeg)
Christopher Landon
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/tHJPxfphWhVe0RcQ1LHFhFH3yyvuQw.jpeg)
Akiva Goldsman
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/gOQAmn1uVIiDsO72jKpxsqrzjB2jwr.jpeg)
Ashley Brucks
![](https://dtjx2qn6bx8kh.cloudfront.net/paramount_catalog/cast_images/rQiowBLegMSG3GvE2Hu2sC8rnEi0Cw.jpeg)
Adam Goodman
Producers
Anthony Masi and Rachel Belofsky