Thr groundbreaking series continues on Sunday
Explore our crime files
Go behind the scenes with one of the world’s best homicide detectives
New series weeknights at 11pm
Who is DB Cooper and where has he been hiding?
Are you a forensics expert?
Listen to the brand new Crime + Investigation Podcast.
How much do you know about the infamous London serial killer?
Take the quiz
Barry Coughlan has been missing from Crosshaven in County Cork since May 2004.
Find out more
The truth behind the crimes that shocked the nation.
It's a race against time in the new series.
Weeknights at 11pm
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