Mark of a Serial KillerMark of a Killer Bonus: The Last Call Killer’s MO (Season 1, Episode 2)
Richard Rogers hid in plain sight, as he frequented various gay bars in New York City searching for potential victims.
Mark of a Killer: Season 1 Highlights
Mark of a Serial Killer
Mark of a Killer: Hikers Find a Brutally Murdered Body in Los Angeles (Season 1, Episode 5)
Mark of a Serial Killer
Mark of a Killer: Rodney Alcala was a Collector (Season 1, Episode 5)
Mark of a Serial Killer
Mark a Killer: Robin Samsoe's Friend Describes the Last Day She Saw Her Alive (Season 1, Episode 5)
Mark of a Serial Killer
Mark Of A Killer Bonus: Rodney Alcala’s Psychopathic Behavior (Season 1, Episode 5)
Mark of a Serial Killer
Mark Of A Killer Bonus: Rodney Alcala Classified As A Sexual Sadist (Season 1, Episode 5)
Mark of a Serial Killer
Mark of a Killer: Did Rodney Alcala Also Kill Several Women in New York City? (Season 1, Episode 5)
![Yolanda Saldívar on Abraham Quintanilla: “I Was More Loyal to [Selena] Than to Him”](/sites/oxygen/files/styles/6_col_video/public/media_mpx/thumbnails/video-oxygen.akamaized.net/oxygen_video_thumbnails/NBCU_Oxygen/812/703/SAY_sneakpeek_102_2_proxy_SD_1920x1080_204292166000.jpg?itok=lPS23V35 "Yolanda Saldívar on Abraham Quintanilla: “I Was More Loyal to [Selena] Than to Him”")
