Season 4 Plot
spring 2012
DNA Unknown Season 4 aired on January 25th, 2012.
Season 4 Episodes
1. Episode 1
January 25th, 201245 min
2. Episode 2
February 8th, 201245 min
3. Episode 3
February 15th, 201245 min
4. Episode 4
February 22nd, 201245 min
5. Episode 5
February 29th, 201245 min
6. Episode 6
March 7th, 201245 min
