Aired 12 years ago - Sep 09, 2012
Cullen's past catches up with him and threatens the fate of the railroad.
Mouse over thumbnail for slideshow
Or scroll and see one by one:
#5
#9
#11
#12
#19
#24
#25
#26
#28
#29
#30
#32
#33
#36
#37
#41
#42
#43
#44
#45
#47
#50
