시즌 4

아트워크

#	이미지	제목	방영일
1		Yanks in the U.K. (1)	2008. 9. 3.
2		Yanks in the U.K. (2)	2008. 9. 3.
3		The Man in the Outhouse	2008. 9. 10.
4		The Finger in the Nest	2008. 9. 17.
5		The Perfect Pieces in the Purple Pond	2008. 9. 24.
6		The Crank in the Shaft	2008. 10. 1.
7		The He in the She	2008. 10. 8.
8		The Skull in the Sculpture	2008. 11. 5.
9		The Con Man in the Meth Lab	2008. 11. 12.
10		The Passenger in the Oven	2008. 11. 19.
11		The Bone That Blew	2008. 11. 26.
12		Double Trouble in the Panhandle	2009. 1. 22.
13		Fire in the Ice	2009. 1. 22.
14		The Hero in the Hold	2009. 2. 5.
15		The Princess and the Pear	2009. 2. 19.
16		The Bones That Foam	2009. 3. 12.
17		The Salt in the Wounds	2009. 3. 19.
18		The Doctor in the Den	2009. 4. 2.
19		The Science in the Physicist	2009. 4. 9.
20		The Cinderella in the Cardboard	2009. 4. 15.
21		Mayhem on the Cross	2009. 4. 16.
22		The Double Death of the Dearly Departed	2009. 4. 20.
23		The Girl in the Mask	2009. 4. 23.
24		The Beaver in the Otter	2009. 4. 30.
25		The Critic in the Cabernet	2009. 5. 7.
26		The End in the Beginning	2009. 5. 14.