In season 4, Wilkes tells Watters that he "doesn't do guns" during the episode "Psychodrama". Apparently the intervening traumas have changed his mind.
The poisonous that is released is sarin. The episode is a play on the word serendipity (good luck, destiny).
Music: Gene Autry - Back in the Saddle Again
S 3 : Ep 26
Aired 5/19/97 (45:56)
S 3 : Ep 25
Aired 5/12/97 (44:58)
S 3 : Ep 24
Aired 5/5/97 (44:07)
S 3 : Ep 23
Aired 4/28/97 (45:57)
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