Watch The Equalizer Online: Season 3 Episode 13Paul Dailly at .
Did McCall realize she was being too trusting?
On The Equalizer Season 3 Episode 13, an operative killed all but one of the employees of a marine biology research group.
McCall and the team joined forces with Colton Fisk when they discovered a connection between the murders and a secret CIA program he was involved in.
Elsewhere, Aunt Vi found herself questioning Robyn's tactics.
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