Marcia Clark, the lead prosecutor in the O.J. Simpson murder case, told an audience at CrimeCon Denver that criticism of her hairstyle during the 1995 trial has followed her for three decades and that researching a 1950s murder case gave her an unsettling sense of déjà vu.

Clark, 72, appeared at the convention to discuss her first true crime book, Trial by Ambush: Murder, Injustice, and the Truth about the Case of Barbara Graham, published last year. She described how a decision to straighten her hair as a perm fell out during the Simpson trial prompted an unexpected uproar from the media and trial followers, a distraction she said was emblematic of how female defendants and prosecutors are treated in high-profile cases.

"You know how much s--- I got?" Clark asked the rapt ballroom, using the remark to emphasize the level of commentary she received over something she considered minor at the time. She said she began the Simpson trial with a perm — a practical choice for a busy mother of two — but as the procedure wore off she had to blow her hair out, never imagining it would become fodder for relentless public scrutiny. She joked that her epitaph should read, "She shouldn't have straightened her hair," drawing laughter from the audience.

Clark said her work on the Barbara Graham case revealed similar patterns. Graham, a glamorous California mother tried in the 1950s for her role in a home burglary that left 64-year-old vaudevillian Mabel Monahan dead, was sensationalized by the press. Clark recounted how Graham was portrayed in newspapers as a villainess — nicknamed "Bloody Babs" and the "Ice Queen" — and how accounts repeatedly fixated on Graham's appearance rather than the broader circumstances of the crime and the other people involved.

Prosecutors in the Graham case, Clark said, suggested to jurors that Graham had relied on her looks and feminine wiles to manipulate others, an argument that underscored the gendered assumptions shaping courtroom narratives. Monahan was beaten and suffocated; Graham and two male co-conspirators were arrested. One co-defendant became a state's witness, the others did not testify, and Graham alone faced sustained courtroom interrogation and front-page exposure before being convicted and sentenced to death.

"This little woman in the middle of all this intense attention, it's almost like they're devouring her," Clark said, describing how press coverage made Graham the sole focal point of a complex case. She stressed that the media's persistent focus on a defendant's looks can distort public perception and influence jurors, who are themselves affected by the cultural mores of the moment.

Clark used the Graham story to argue that trials reflect societal values, particularly about gender. "All cases kind of bring societal values and cultural mores of the time — and back then, women were either on a pedestal or in a kitchen," she told the CrimeCon audience. She said there was little room in the public imagination for gray areas in female behavior, citing how press narratives in the Graham trial vilified a woman who did not conform to expected norms of appearance and demeanor.

Drawing on her own experience in one of the most televised trials in U.S. history, Clark urged prosecutors to be mindful of how evidence and narratives are presented. "Jurors are people; we're all people," she said. "We can't help but be impacted by what we see, and that makes it even more important that a prosecutor be careful about how evidence is presented. Do your best to convict the guilty, but do it fairly — and that means, also, don't pull your punches just because the defendant is somebody famous."

Clark said researching and writing about Graham was a difficult process that revealed what she called prosecutorial misbehavior and systemic misogyny. She described grappling with the ways press coverage and courtroom tactics combined to shape a trial's outcome and public memory, and she said those lessons informed her approach as both a prosecutor and an author.

The former prosecutor said she is working on a second true crime book about a contemporary female defendant but declined to provide details. Her remarks at CrimeCon tied a personal anecdote from a landmark 1990s trial to a deeper critique of how gender, media and the legal system interact in high-profile prosecutions.

Clark's appearance at the convention came as renewed public attention has revisited the Simpson trial's personalities and media dynamics. By linking her own experience with the historical Graham case, she underscored how certain cultural patterns — the fixation on appearance, the tendency to single out female figures for moral judgment, and the potential influence of those narratives on juries — persist across decades and different legal landscapes.