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From April 9 to 20, Oxygen is airing its “deadliest event” in true crime history — a 24/7 marathon event focused on serial killers.
In the two-hour documentary special “Catching a Serial Killer: Sam Little,” Oxygen explores how America's most prolific serial killer went virtually undetected as he murdered more than 90 women across 17 different states on a killing spree lasting almost 40 years.
The true crime event also features the season two premiere of “Mark of a Killer” and the season finale of “The DNA of Murder with Paul Holes.”
Can’t wait to watch, but unsure how to stream the event? Check out the options below.
Download the Oxygen App
Episodes and specials from “12 Dark Days of Serial Killers” can be viewed on the Oxygen app, which is available on iOS and Android. To sign in, you just have to enter your cable, digital or satellite TV subscription information.
Even if you don't have a subscription, the app offers three free credits so you can watch without signing in.
New episodes are available on the app the day after they air.
Watch Episodes Live
If you’re unsure which channel Oxygen is on, just use our Channel Finder.
Want to watch the event live, but don't have a cable subscription? Oxygen series are available to stream on services like Sling TV, Hulu Live TV, YouTube TV and more.
All you need is an internet connection and subscription to one of the above.
Stream Episodes On Your TV
It's just as easy to watch episodes on your TV as it is on your device.
Need to purchase individual episodes? They're available on iTunes, Amazon, Vudu and Google Play.
Watch on Oxygen.com
You can also stream episodes and specials on Oxygen.com.
Just click on whichever episode you want to watch and enter your TV subscription info.
Tune in starting April 9 on Oxygen for “12 Darks Days Of Serial Killers” and check out highlights from the schedule below.
“Mark of a Killer” Season Two and “Green River Killer” Special Premieres Thursday, April 9 at 9/8c and 10/9c
“Snapped: Notorious Aileen Wuornos” Airs Friday, April 10 at 9/8c
“The DNA of Murder with Paul Holes” Season One Finale Airs Saturday, April 11 at 7/6c
“Catching a Serial Killer: Sam Little” Premieres Sunday, April 12 at 7/6c
“Dahmer on Dahmer: A Serial Killer Speaks” Airs Monday, April 13 at 7/6c
“Kemper on Kemper: Inside The Mind of a Serial Killer” Airs Thursday, April 16 at 10/9c
“Snapped: Notorious Hollywood Ripper” Premieres Sunday, April 19 at 7/6c
Crime Time is your destination for true crime stories from around the world, breaking crime news, and information about Oxygen's original true crime shows and documentaries. Sign up for Oxygen Insider for all the best true crime content.