Season 4 - Episodes 43:46 S4 - E1Killer Couples S4/E1 43:47 S4 - E2Killer Couples S4/E2 43:47 S4 - E3Killer Couples S4/E3 43:46 S4 - E4Killer Couples S4/E4 43:47Now Playing S4 - E5Killer Couples S4/E5 43:46 S4 - E6Killer Couples S4/E6 43:46 S4 - E7Killer Couples S4/E7 43:46 S4 - E8Killer Couples S4/E8 43:47 S4 - E9Killer Couples S4/E9 43:47 S4 - E10Killer Couples S4/E10 Latest Episodes on Oxygen 42:49 Dateline: Secrets Uncovered The Mystery on Horseshoe Drive 43:49 Sin City Murders Last Call at the Keyboard Lounge 43:47 Snapped: Killer Couples Jennifer Bailey and Paul Henson 42:49 Kill or Be Killed Clash of Kin 43:49 Cold Justice Some Kind of Monster 1:25:30 Dateline: Unforgettable The Murder of Lorenzen Wright 42:49 Dateline: Secrets Uncovered The Rise & Fall of Oscar Pistorius 43:49 Sin City Murders Social Media Murder 43:47 Snapped: Killer Couples Shanika Robinson and Isiah Genus 42:49 Kill or Be Killed A Fatal Fork in the Road 43:49 Cold Justice Enemy Next Door 1:25:30 Dateline: Unforgettable The Evil That Watches 42:49 Dateline: Secrets Uncovered Broken Circle 43:49 Sin City Murders All Bets Are Off 43:47 Snapped: Killer Couples Shayne Lovera and Brett Rae 42:49 Kill or Be Killed Friends 'Til the End 43:49 Cold Justice Killer at the Door 1:25:30 Dateline: Unforgettable The Window