Period: A State of Purity (2020)
- Genre: Documentary
- Release Date: 2020-02-20
- Runtime: 0h 7min
- Language:
- Production Company: Onion Films
- Production Country: Nepal
- Director: Rewati Gurung
Tibetan Buddhist nuns from the Thupten Choling monastery in the Himalayan foothills discuss their mentruation practices.
Unfortunately the movie Period: A State of Purity is not yet available on HBO Max.
| Camera | Rewati Gurung | Camera Operator |
| Camera | Crystal NG Sing Yung | Camera Operator |
| Directing | Rewati Gurung | Director |
| Crew | Tsering Wangmo | Script |
| Editing | Gary Wornell | Editor |
