Crime + investigation

Case File: Rodney Alcala

The serial killer, who may have murdered 130 victims, appeared on The Dating Game in 1978.

MediaNews Group via Getty Images
Published: June 15, 2026Last Updated: July 16, 2026

In 1979, authorities arrested Rodney Alcala for the murder of 12-year-old Robin Samsoe, a California girl who disappeared while riding her bicycle to ballet class. By then, Alcala already had a criminal history involving violent attacks on young women and girls, including earlier arrests that had resulted in prison time and placement on the FBI’s Most Wanted list.

Over the following decades, investigators linked Alcala to a series of killings across multiple states, eventually identifying him as one of the most prolific serial killers in modern American history. The case drew national attention not only because of the brutality and number of the murders, but because Alcala had repeatedly been released from custody despite earlier violent offenses. Years later, advances in DNA technology and renewed cold case investigations would connect him to additional victims long after his initial conviction.

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Quick facts

Crimes occurred:
1968 to 1979
Location:
California, New York and other U.S. states
Victims:
At least eight confirmed victims. Investigators have suggested the true number may have been far higher, with some estimates reaching as many as 130 victims.
Perpetrator:
Rodney Alcala
Motive:
Sexual sadism and predatory violence
Outcome:
Convicted of multiple murders and sentenced to death; died in prison in 2021
View more facts

Background

Rodney Alcala was born in 1943 in San Antonio and spent part of his childhood in Mexico before his family settled in California. Former classmates and acquaintances later described him as intelligent and outwardly charming with an interest in art and photography from a young age.

After graduating from high school, Alcala joined the U.S. Army in the early 1960s but was medically discharged after suffering what officials described as a nervous breakdown. He later studied film at the University of California, Los Angeles, where classmates remembered him as socially confident and ambitious. Over time, he developed a habit of approaching women and girls in public places, often presenting himself as a professional photographer in order to gain trust and persuade them to pose for pictures.

By the late 1960s, Alcala was living in Los Angeles while concealing an increasingly violent pattern of behavior. Friends and acquaintances later said he could appear charismatic and intelligent in casual interactions, a contrast that became a recurring theme throughout the later investigation.

Key Events

Rodney Alcala on The Dating Game

IMDB

Rodney Alcala on The Dating Game

IMDB

Alcala’s known history of violence began in 1968 when he lured 8-year-old Tali Shapiro into his Hollywood apartment after offering to take her photograph. A witness saw the child being taken and contacted police. When officers entered the apartment, they found Shapiro severely beaten and unconscious but still alive. Alcala fled before police arrived and escaped to New York, where he enrolled in film school at New York University under the alias “John Berger.”

While living in New York, Alcala worked at a summer arts camp in New Hampshire as a counselor. In 1971, two girls at the camp recognized his face from an FBI wanted poster they had seen at a local post office and alerted adults, leading to his arrest after months as a fugitive. Despite the brutality of the attack on Tali, Alcala ultimately pleaded guilty to a lesser child molestation charge after the girl’s family relocated to Mexico and was unwilling to return for trial. He served only about 34 months in prison before being released and later transferred to a state psychiatric facility, where doctors eventually declared him rehabilitated.

Within months of his release, Alcala was arrested again when he was caught smoking marijuana with a minor. Once again, however, he avoided a lengthy sentence and was paroled during the mid-1970s, decisions that later drew intense criticism as additional killings were connected to him.

Investigators eventually concluded that many of Alcala’s murders occurred during this same period. In New York in 1971, 23-year-old flight attendant Cornelia Crilley was found strangled in her Manhattan apartment. In 1977, 23-year-old Ellen Hover disappeared after telling friends she planned to meet a man connected to photography work. Her remains were eventually discovered on the grounds of a hospital near the Rockefeller estate in Westchester County, though the case remained unsolved for decades. Authorities would later connect both killings to Alcala.

By the late 1970s, authorities said Alcala was traveling regularly between California and New York while continuing to target young women. Prosecutors later tied him to the murders of Jill Barcomb, Charlotte Lamb, Jill Parenteau and Georgia Wixted, all killed in California between 1977 and 1979. Several victims had been brutally sexually assaulted, beaten and strangled.

During this same period, Alcala briefly worked as a typesetter for the Los Angeles Times and, in 1978, he appeared as a contestant on The Dating Game. Introduced to viewers as a charming photographer with an eccentric personality, Alcala won the episode. The woman who selected him later declined to go on a date, reportedly because she found him unsettling.

Investigation

The case that ultimately exposed the full scope of Alcala’s crimes intensified after the disappearance and murder of 12-year-old Robin Samsoe in 1979. Witnesses had reported seeing Samsoe speaking with a man carrying a camera near Huntington Beach shortly before she vanished, and detectives circulated a composite sketch based on those accounts. Alcala soon emerged as a suspect after an authority recognized him from the sketch and informed authorities about his violent criminal history.

Weeks later, Samsoe’s remains were discovered in the foothills outside Los Angeles by a park ranger. Her body was badly decomposed and mutilated by wild animals, making it nearly impossible to determine the exact cause of death, although investigators did locate a knife nearby that Alcala may have used in the murders. Samsoe was eventually identified via dental records.

As investigators built their case against Alcala, they learned he maintained a Seattle storage locker and obtained a search warrant for the unit. Inside, detectives discovered hundreds of photographs of women, teenage girls and children, many of whom investigators could not identify.

The discovery of the photographs became one of the defining aspects of the case and contributed to growing suspicions that Alcala’s crimes extended far beyond Robin’s murder. Investigators also began reexamining unsolved murders involving young women in California and New York, several of whom had been strangled after apparent encounters with a man posing as a photographer.

For years, however, the full scope of the killings remained unclear. Many of the murders occurred before modern forensic databases and DNA testing were widely available, limiting investigators’ ability to connect older cases. That changed in the late 1990s and early 2000s, when advances in DNA analysis allowed authorities to revisit preserved biological evidence from unsolved murders and conclusively link the series of murders to Alcala.

Convicted serial killer Rodney James Alcala get his handcuffs removed on February 25, 2010, at the Superior Court in Orange County, Calif.

Los Angeles Times via Getty Imag

Convicted serial killer Rodney James Alcala get his handcuffs removed on February 25, 2010, at the Superior Court in Orange County, Calif.

Los Angeles Times via Getty Imag

Alcala was first convicted in 1980 for Robin’s murder and sentenced to death. Prosecutors argued that witness testimony and forensic evidence placed him with the 12-year-old shortly before her disappearance. But the conviction was later overturned after appellate courts ruled that jurors had improperly heard evidence about Alcala’s prior sexual offenses.

A second trial in 1986 again resulted in a conviction and death sentence. Years later, however, that verdict was also overturned after judges determined prosecutors had improperly limited the defense’s ability to question witnesses. 

When Alcala faced trial again in the 2000s, prosecutors expanded the case to include several murders that investigators had linked to him over the years. The proceedings became particularly notorious because Alcala chose to act as his own attorney for much of the trial. He personally questioned witnesses, cross-examined victims’ relatives and at times addressed the courtroom in an erratic and theatrical manner that drew widespread attention. Family members later described the experience as deeply distressing, particularly because the proceedings forced them to confront Alcala directly decades after the killings.

In 2010, Alcala was convicted for the murders of Jill Barcomb, Charlotte Lamb, Jill Parenteau, Robin Samsoe and Georgia Wixted and was again sentenced to death. The following year, Alcala pleaded guilty in New York to the murders of Cornelia Crilley and Ellen Hover, finally closing the door on cases that had remained open since the 1970s.

Aftermath

Timeline of Rodney Alcala's murder spree presented at the penalty phase of his trial in Santa Ana, Calif.

Corbis via Getty Images

Timeline of Rodney Alcala's murder spree presented at the penalty phase of his trial in Santa Ana, Calif.

Corbis via Getty Images

Even after Alcala’s convictions, investigators continued uncovering new information connected to his crimes. In 2013, authorities identified Colorado woman Christine Thornton as another victim after relatives recognized her in photographs recovered years earlier from Alcala’s Seattle storage locker. Thornton had disappeared in 1978 while pregnant, and investigators later linked her death to Alcala through forensic evidence.

The case reinforced fears among investigators that additional unidentified victims could still exist, with some investigators speculating that the true count be well over 100.

Alcala remained on death row at California State Prison, Corcoran, for more than a decade after his final convictions. He died of natural causes in 2021 at the age of 77 while awaiting execution.

Public Impact

The Alcala case became one of the most widely discussed serial murder investigations of the late 20th century, in part because of repeated questions about how he had avoided lengthy incarceration despite earlier violent attacks. The investigation also became closely associated with the evolution of forensic science and the growing role of DNA evidence in solving cold cases. Decades after some victims were killed, preserved biological evidence allowed investigators to reopen unsolved murders and formally connect Alcala to crimes that might otherwise never have been solved.

Alcala’s appearance on The Dating Game became one of the most infamous aspects of the case and was dramatized in the film Woman of the Hour. For many observers, the image of a serial killer appearing on a nationally televised dating show while allegedly committing murders reinforced fears about how effectively violent offenders can conceal themselves behind outwardly ordinary or charismatic public personas.

SOURCES

Who Were Rodney Alcala's Confirmed Murder Victims?

The 'Dating Game Killer' reportedly killed up to 130 people. He died while awaiting execution.

The Real Life and Crimes of Rodney Alcala Who Inspired 'Woman of the Hour'

Rodney Alcala, the ‘Dating Game’ Serial Killer, Dies

Rodney Alcala | Dating Game Killer, Serial Killer, Woman of the Hour, & Biography

Condemned Inmate Rodney Alcala Dies of Natural Causes

Serial killer Rodney Alcala's trail of murder

Anna Kendrick's Woman of the Hour: Who was serial killer Rodney Alcala and what was The Dating Game?

17 Facts About The Real Rodney Alcala, AKA "The Dating Game" Killer, That You Probably Don't Know

Who Was Rodney Alcala? Inside the Serial Killer’s Crimes and Cameo on a Popular Show

Serial killer Rodney Alcala's trail of murder

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About the author

Barbara Maranzani

Barbara Maranzani is a New York–based writer and producer covering history, politics, pop culture, and more. She is a frequent contributor to The History Channel, Biography, A&E and other publications.

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Citation Information

Article Title
Case File: Rodney Alcala
Website Name
A&E
Date Accessed
August 20, 2026
Publisher
A&E Television Networks
Last Updated
July 16, 2026
Original Published Date
June 15, 2026
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