48 Hours

In November 2001, Michael Blagg returned to his Colorado home to find a bloody bed and an empty jewel box, but his wife and their six-year-old daughter were missing. When investigators learned that Blagg and his wife had argued over his addiction to hard-core pornography, Blagg became the prime suspect. “48 Hours" Correspondent Susan Spencer reports. This classic "48 Hours" episode last aired on 3/24/2007. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.

CBS News Correspondent Natalie Morales and 48 Hours Correspondent Anne-Marie Green discuss the survivor story of C.C. Opanowski, who was violently attacked by her ex-boyfriend, Shawn Doyle, when she was a teenager in 1996. They examine Doyle’s escalating pattern of violence, which ultimately led to the 2005 murder of Lori Leonard, a single mom of two young sons, and how C.C. bravely faced Doyle in court a decade after her assault.

A teenager survives a vicious attack by an ex-boyfriend. Years later she faces him in court after he murders a young mother. Anne-Marie Green reports.

Mark Stover was a talented dog trainer, better known as the dog whisperer of the Pacific Northwest. He was charismatic and attracted the attention of wealthy blonde heiress Linda Opdyke. They built a business together, along with a marriage. But Linda said Mark also had a dark side and when she tried to leave the marriage, he obsessively followed. She sought the protection of a security expert Michiel Oakes who soon became the new love of her life, her knight in shining armor. But when blood was found in Mark’s home and he was reported missing, detectives went looking for Michiel. In this dark love triangle, just who was the hunter and who was the hunted?

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Nancy Seaman was an award-winning teacher living in a wealthy suburb in Michigan. In 2004, she stabbed her husband, Bob, to death with a hatchet. At trial, Nancy admitted she killed Bob, but claimed it was self-defense and that Bob had been mentally and physically abusing her for years. The couple's two sons were divided on what to believe. “48 Hours" Correspondent Maureen Maher reports. This classic "48 Hours" episode last aired on 11/3/2007. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.

Mark Twitchell was an aspiring filmmaker who wrote screenplays about murder and compared himself to TV's fictional serial killer, Dexter Morgan. In 2008, police were investigating the disappearance of 38-year-old John Altinger and discovered Twitchell's garage where he had just filmed his latest project about a serial killer. “48 Hours" Correspondent Troy Roberts reports. This classic "48 Hours" episode last aired on 7/10/2012. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.

Host Anne-Marie Green and 48 Hours Correspondent Erin Moriarty discuss the 1979 murder of Catina Rose Salarno, who was shot by her ex-boyfriend, Steven Burns, and her family’s ongoing fight to keep him in prison. Erin shares how 48 Hours producers tracked down witnesses more than four decades later, how attending the recent parole hearing changed her opinion on the case, and the lasting impact Catina’s death has had on her family.

A college student is killed by her boyfriend who lived right across the street. Her family’s long battle to keep him in prison. Erin Moriarty reports.

When shotgun blasts killed Georgia businessman, Phillip Heidt, his son Carey, and wounded Phillip’s wife, Linda, investigators wondered if it was a robbery gone wrong. When they discovered a family secret, they suspected murder was the motive. “48 Hours" Correspondent Susan Spencer reports. This classic "48 Hours" episode last aired on 7/14/2012. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.

Four-and-a-half years after Travis Alexander died, his ex-girlfriend, Jodi Arias, was found guilty of first-degree murder. Arias came up with different versions of what happened. At first, she told police she knew nothing of the killing, then blamed it on masked intruders. At trial, she admitted to killing Travis, but claimed it was self-defense. “48 Hours" Correspondent Maureen Maher reports. This classic "48 Hours" episode last aired on 5/17/2013. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.