Research Unit
Season 4
Episodes
1. Episode 1
7.0
September 10, 2009
60 min
2. Episode 2
8.0
September 10, 2009
60 min
3. Episode 3
8.0
September 17, 2009
60 min
4. Episode 4
9.0
September 17, 2009
60 min
5. Episode 5
8.0
September 24, 2009
60 min
6. Episode 6
8.0
September 24, 2009
60 min
7. Episode 7
9.0
October 1, 2009
60 min
8. Episode 8
8.0
October 1, 2009
60 min
9. Episode 9
8.0
February 25, 2010
60 min
10. Episode 10
7.0
February 25, 2010
60 min
11. Episode 11
8.0
March 4, 2010
60 min
12. Episode 12
8.0
March 4, 2010
60 min
13. Episode 13
7.0
March 11, 2010
60 min
14. Episode 14
9.0
March 11, 2010
60 min
