The Last Take

48 Hours41mJune 17, 2026
AI-Generated Summary

Thirty years after her murder, Hollywood starlet Krista Helm’s daughter Nicole is determined to uncover the truth behind her mother’s brutal stabbing in 1977—a crime that has haunted her since she was nine. Krista, a dazzling yet volatile beauty who danced through the glittering worlds of Mick Jagger, Warren Beatty, and the Shah of Iran, lived a life of excess, ambition, and secrecy. Her diary, sex tapes, and a rumored $300,000 stash of drugs suggest she was playing with fire. Now, a new generation of detectives is reopening the cold case, unearthing a web of jealousy, betrayal, and possible mob ties. Tony Sirico, the future 'Pauly Walnuts' of *The Sopranos*, was seen cleaning out her apartment days after her death—taking her furs, tapes, and personal effects. Her closest friend, Lenny Barron, may have orchestrated the cover-up to protect her reputation. The investigation takes a shocking turn when DNA under Krista’s fingernails is traced to a woman—possibly her jealous lover, Patty Collins—though Patty denies ever being in California. Meanwhile, a decades-old theory resurfaces: the killer might be Lionel Williams, the man convicted of murdering Sal Mineo on the same day and in the same neighborhood. Though Williams was supposedly in jail at the time, new evidence suggests he wasn’t arrested until after Krista’s death—and was never questioned. As the case reopens, Nicole clings to the hope that justice, long delayed, may finally come.

Key Takeaways
1

Krista Helm’s murder on February 12, 1977, may have been tied to her secret sex tapes and diary, which could have exposed powerful people.

2

Tony Sirico was seen removing personal items from Krista’s apartment days after her death—possibly acting on orders from her friend Lenny Barron to protect her reputation.

3

DNA under Krista’s fingernails came from a woman, suggesting a female assailant—possibly her jealous lover Patty Collins—though Patty denies ever being in California.

4

The original suspect in Sal Mineo’s murder, Lionel Williams, was not arrested until after Krista’s death and was never questioned about her case—raising serious doubts about the original investigation.

5

Krista had a pattern of provoking jealousy: she cut off her sister, betrayed lovers, and flaunted affairs with both men and women, making her many enemies.

…and 3 more takeaways available in PodZeus

Chapters
0:12
1 min

The Dream That Never Was

Nicole Helm, Krista’s daughter, recounts her mother’s murder at age nine and her lifelong quest to uncover the truth behind her mother’s death, driven by a dream of reunion that was never fulfilled.

1:40
3 min

The Starlet Who Played with the Big Boys

Krista Helm’s rise from Milwaukee to Hollywood, her glamorous lifestyle, and her connections with icons like Mick Jagger, Warren Beatty, and the Shah of Iran, paint a picture of a woman who lived dangerously.

4:10
3 min

The Diary, the Tapes, and the Threats

Krista kept a secret sex diary and recorded intimate moments with celebrities, possibly planning a tell-all book. Her friends feared she was in over her head—and her disappearance of these materials raises red flags.

6:40
3 min

The Night She Was Killed

On February 12, 1977, Krista was stabbed 22 times in West Hollywood. A neighbor heard a scream but saw nothing. The crime scene was chaotic, with no witnesses and no clear motive.

10:00
3 min

The Cold Case Reopened

After decades, detectives Larry Brandenburg and Tom Harris take up the case, re-examining evidence, interviewing old witnesses, and uncovering new leads, including the role of Tony Sirico and Lenny Barron.

High-Impact Quotes
Sal Mineo's killer is the same killer that killed Krista Helm. In my own mind, I'm so sure of that, I bet the deed to my house that he is A1 number one suspect.
Larry Gansey38:02
I believe that the person is still out there and I believe that we're going to find closure one day for my mom and we're going to find justice.
Nicole Helm41:33
We believe we have an idea where he is living, and we believe that he's not that far away, and we're going to go talk to him.
Larry Brandenburg40:04
Speakers

Host

48 Hours

Guests

Nicole HelmLarry BrandenburgTom HarrisLarry GanseyDebbie DaniloDarlene ThorsonMarisa RahmLenny BarronTony SiricoPatty Collins
Topics Discussed
cold case investigation90%hollywood murder mystery88%celebrity sex tapes85%london williams murder case82%missing diary80%hollywood scandal78%jealousy and murder75%true crime podcast70%
People & Brands

Krista Helm

person

45xNeutral

Nicole Helm

person

12xNeutral

Larry Brandenburg

person

8xNeutral

Debbie Danilo

person

7xNeutral

Tom Harris

person

7xNeutral

Tony Sirico

person

6xNeutral

Larry Gansey

person

6xNeutral

Lionel Williams

person

6xNeutral

Patty Collins

person

5xNeutral

Lenny Barron

person

5xNeutral

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