The Suspect Everyone Missed. Until Now. Unmasking the Tylenol Killer — coming to the Roku Channel, October 9

Based in United States
If you’re a fan of Unsolved Mysteries, you may remember “Church Doe.” In just a few days, we're giving you an update you’ll have to see to believe. Only on @TheRokuChannel
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Have you saved Unmasking the Tylenol Killer on @TheRokuChannel yet? Download and save here: roku.com/mobile-app?srsltid=…
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Meet Detective Tim Cooper from the @AdaCoSheriff’s office. Throughout his career, he has become known for his innovative methods in working through cold cases. See for yourself on October 9th.
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The biggest case in Unsolved Mysteries history, uncovered. Unmasking the Tylenol Killer—the newest documentary, coming exclusively to @TheRokuChannel on October 9th.
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A mystery gone cold for over 40 years. An update coming in less than 24 hours. Live on YouTube at 12:00pm ET on September 23rd. youtube.com/@adacosheriff/fe…
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UPDATE: A jury has found Duane "Keffe D" Davis guilty in orchestrating the notorious 1996 murder of rapper Tupac Shakur. You can watch the original segment in Season 9, Episode 14. Davis plans to appeal.
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Matthew McConaughey (@McConaughey) was reminiscing about his debut on Unsolved Mysteries this past weekend. We'll always be grateful for his help in cracking the case. Watch the full episode from Season 5, Episode 12 on our YouTube Channel.
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There's something in the sky this holiday season, detectives. Who knows what we will find out there in 2026... Happy Holidays from the Unsolved Mysteries team. 🔍 🖤
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UPDATE: Investigators have identified Little Miss Panasoffkee, a Jane Doe found in Florida in 1971, as 21-year-old Maureen L. Minor Rowan, affectionately known as "Cookie." Detectives believe her estranged husband – Charles Emery Rowan Sr., who passed in 2015– may have been involved in her murder. 🔍 Watch the original segment here: youtu.be/7sah39PMNGA?t=2035
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Spend your Halloween with that notoriously spine-chilling voice. If you dare... 🎃 All seasons of Unsolved Mysteries with Robert Stack are free to stream on YouTube.
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Can you stump us? Try your best at unsolved.com/submit. 🔍
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Cold cases are revisited all time time, but this vintage 'TV Guide' ad is proof that Unsolved Mysteries has always been the OG. 🔍 Watch the "Son of Sam" segments in Season 1, Episode 6 and 7 on YouTube. youtube.com/watch?v=djePeEAA…
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UPDATE: The U.S. Marshals have released new age progression photos of Lester Eubanks, whose murder of Mary Ellen Deener was profiled in Volume 2, Episode 3: "Death Row Fugitive." A reward of up to $50,000 is available to anyone who provides information that leads to the location of Eubanks, who would now be 81. 🔍 Have you seen this man?
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UPDATE: Aziz Khan, who was profiled in the episode ‘Abducted by a Parent’ on @netflix, has been found near Denver, Colorado. His father Abdul has met with the Douglas County Sheriff’s Office, and more information can be found on their website. bit.ly/4ir8HPv Aziz was abducted by his mother, Rabia Khalid, in 2017 and is now 14 years old. Both Rabia and her husband Elliot Bourgeois are currently in custody. Unsolved Mysteries asks that you respect the family’s privacy during this complicated time; we will bring you the latest information as it becomes available.
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From everyone here at Unsolved Mysteries, we wish you a happy, cozy holiday season. Here's to more mysteries in 2025. ⭐ 🔍
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We couldn't do it without you. Unsolved Mysteries would like to thank our dedicated viewers, our brave participants, and our hard-working team who have shaped UM over the past 35 years. 🔍
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The Grab Bag.
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The Sofa.
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The Full Moon.
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Happy Halloween, detectives. 🖤 🦇 See the thread for your fate...
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A tape recorder captures a chilling message. Vol. 5 of Unsolved Mysteries is now streaming.
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Who – or what – could be behind the harrowing spree of cattle mutilations in America?
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Everyone loved Carnell. He didn't deserve to die. Have you watched Volume 5, Episode 1: Park Bench Murders on Netlfix?
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It's only fitting for Unsolved Mysteries to cover the most famous UFO case of all time. Watch Volume 5 on Netflix.
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Can Don communicate with spirits, or is he possessed by one? Vol. 5 of Unsolved Mysteries is now streaming.
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Our most baffling mystery yet. What is happening to the cattle in Oregon? Vol. 5 of Unsolved Mysteries is now streaming.
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This family secret spans generations. But the truth always comes out. Vol. 5 of Unsolved Mysteries is now streaming.
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This paranormal researcher investigates his cases with the help of a spirit. Meet Becky. Vol. 5 of Unsolved Mysteries now on Netflix.
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Will we ever know why Kate and Carnell met up that day? Vol. 5 of Unsolved Mysteries is now streaming.
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A violent crime in broad daylight. Who killed Kate and Carnell? Vol. 5 of Unsolved Mysteries is now streaming.
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Volume 5 arrives tomorrow. Are you ready to solve a mystery?
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Are you ready to join the search? Volume 5 comes to Netflix on October 2nd.
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UPDATE: More mysteries are coming to Netflix. 🔍
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There are more mysteries to come. Stay tuned, detectives. 🔍
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The online sleuths have much to discuss. Here's what people are saying about Volume 4.
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The husband is always the first suspect. Are you caught up on Volume 4?
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This was the last time anyone heard from Amanda. What happened in that basement? Vol. 4 of Unsolved Mysteries is now streaming.
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The Dear Boss Letter: real, or a hoax? Vol. 4 of Unsolved Mysteries is now streaming.
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Have you ever encountered Mothman? Send us your story at unsolved.com. 🦇 Vol. 4 of Unsolved Mysteries is now streaming.
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Is there anything else that you would like viewers to know?
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Why didn’t Lee try to reach Amanda after she hung up the phone?
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If the dog had been left alone for 48 hours, wouldn’t Lee have seen accidents all over the house?
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Wouldn’t Lee have left footprints behind when he went to check on Amanda in the basement?
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THREAD: You have questions about Amanda Antoni's death. Detective Dave Sweet has answers. Could Amanda have had an unknown, pre-existing condition that caused her to fall? What about a brain aneurysm?
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Did Amanda Antoni have a stalker? Or was her death a terrible accident?
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A behind the scenes look at our dedicated crew, who films on location and interviews the real people involved in each case.
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Ready to take a deep dive? Visit the case files on Tudum for additional photos, clips, and evidence from Volume 4. netflix.com/tudum/articles/u…
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A brutal crime scene, center stage. Volume 4 is now streaming on Netflix.
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Lee Antoni places a chilling 911 call after discovering Amanda dead in the basement. Watch Volume 4 on Netflix now.
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Did the illegal body parts trade play a role in Jane Doe's appearance in the woods? Watch Vol. 4 of Unsolved Mysteries now on Netflix.
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Thank you for watching Volume 4, detectives. Someone, somewhere knows the truth. 🔍
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Vol. 4 of Unsolved Mysteries is now streaming. Episode 1: Who Was Jack the Ripper?
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