Aired 7 years ago - Jan 31, 2018
Lowry calls on a young jihadi to unleash the deadly gas in a busy airport, while Reynolds is forced to make a life-defining decision as Section 20 races to prevent the attack.
Mouse over thumbnail for slideshow
Or scroll and see one by one:
#7
#9
#10
#12
#15
#21
#22
#23
#24
#25
#26
#27
#28
#30
#31
#33
#36
#37
#38
#40
#41
#42
#43
#44
#45
#49
