Robert Pattinson plays former 'To Catch a Predator' host Chris Hansen in 'Showtime.' A24

For a television show that was canceled nearly two decades ago, “To Catch a Predator” has been having quite a moment.

For years, the show entertained Americans by finding men seeking sex with minors in online chatrooms and luring them into decoy houses. The host, “Dateline NBC” correspondent Chris Hansen, would then confront the men on camera.

Originally published on theconversation.com, part of the BLOX Digital Content Exchange.