- Category : 1915-births
- Type : MGE
- Profile : 5/1 - Heretical / Investigator
- Definition : Split - Small (5,29,49)
- Incarnation Cross : LAX Healing 2
Norwegian scenographer. Throughout his entire career he was affiliated with Det Norske Teatret, although he sometimes also worked at other theatres. For a period in the 50's he was an instructor.
Walentin died on 20 November 2006 in Oslo, Norway. He was 91.