Mariska Hargitay only had three years with her momJayne Mansfield before the movie star's untimely death at the age of 34.

But the Law & Order: SVU actress never stopped feeling her mother's larger-than-life presence. 

And that isn't a reference to Mansfield's iconic bombshell figure.

"My mother was this amazing, beautiful, glamor­ous sex symbol—but people didn't know that she played the violin and had a 160 IQ and had five kids and loved dogs," Mariska told People in 2018. "She was just so ahead of her time. She was an inspiration, she had this appetite for life, and I think I share that with her."

At the same time, the now 61-year-old actress, who shares three children with husband Peter Hermann, felt there was much more to unpack about Jayne and her legacy.

The fruits of Hargitay's curiosity, the documentary My Mom, Jayne—which screened June 13 at the Tribeca Festival—had its world premiere in May at the Cannes Film Festival, which happened to be a favorite destination for Jayne half a century ago.

"To be here," Mariska told Deadline during the festival, "to bring her back here and to tell her story was quite meaningful."

And her quest started, the Emmy winner admitted, because she struggled with Jayne's image for years, wishing she could have had a "regular mom" to pick her up from school.

"From such a young age, I just would hear her voice in that sort of presentational character that she was playing, and it used to upset me," Mariska explained, "and I also didn’t really appreciate the sort of bombshell image and didn’t like some of the choices she made. So I felt myself being embarrassed by her."

The need to dissociate even fueled her acting choices.

"I played lots of tomboys, wearing flannel shirts, jean and boots," Mariska told the Washington Post in 2000. "On some unconscious level, I was shying away from those sexual roles because of my mother. But as I got older, I changed my mind. I now look forward to doing all kinds of parts, including those that are sexual and sensual."

Little did she know that her new job playing Det. Olivia Benson on Law & Order: SVU would turn into a 26-seasons-and-counting gig. (And that's Capt. Benson now.)

Yet as she learned more about Jayne—an only child who played violin and piano, spoke multiple languages and hoped to do work that surpassed the B-pictures she had to her name—Mariska was both heartened and increasingly frustrated.

"Seeing all this artistry and seeing that she was never able to do the kinds of films and make the kind of art that she wanted to [was] so intriguing and I wanted to know that story," Mariska said of setting out to direct My Mom Jayne. "And again, get to know the person. I just longed and ached to know the real person, what made her tick, what made her afraid, and what was her pain and what was her joy."

Throughout so much of Mariska's life, meanwhile, the pain of barely remembering her mom at all was palpable.

“I don’t remember the accident," she told Vanity Fair ahead of the documentary's premiere, referring to the car crash that she and two siblings survived but which killed their mom. "I don’t even remember being told that my mother had died."

She added, “I look at photos, and I don’t really remember anything until I was 5.”

Raised by dad Mickey Hargitay—not her biological father, Mariska recently revealed, but her dad all the same—she was left with her mom's movies, articles written about her and whatever she was told by other members of the family.

The truth about the woman born Vera Jayne Palmer on April 18, 1933, in Bryn Mawr, Penn., was, of course, more complicated.

Eerily, Jayne's dad Herbert Palmer—an attorney who played the violin—died of a heart attack when she was only 3. Her mother Vera Palmer remarried and they moved to Dallas.

Her famous surname came from her first husband, Paul Mansfield, whom she married in January 1950. They welcomed daughter Jayne Marie Mansfield on Dec. 8, 1950.

Jayne’s Hollywood career started to take off with her role as Candy Price in 1955's Female Jungle, which she followed with films such as Illegal, The Girl Can't Help It and—playing a vapid movie star who ensorcels a screenwriter, a role she originated on Broadway—Will Success Spoil Rock Hunter?. 

Her acting went unheralded, but she ended up a massive celebrity nonetheless. Her looks, presence and seeming comfort with letting people forget that her eyes were up there carried the day. (For instance, unlike Marilyn Monroe, whose old pictures were sold to the magazine, Jayne voluntarily posed for Playboy.)

As the late film critic Roger Ebert wrote in an obituary for Jayne, "She didn’t have to act. She only had to stand there."

She wasn't the only buxom platinum blonde in town—"Jayne Mansfield must have the night off," John Travolta's Vincent quips in Pulp Fiction after spying waitresses dressed as Marilyn and the voluptuous Mamie Van Doren at a 1950s-themed diner—but she carved out her own space.

In 1956, Jayne spied Mickey, a Hungarian body builder and former Mr. Universe, performing in Mae West's Las Vegas revue. 

Legend has it, per the NY Times, she told her dinner companions, "I'll have a steak and the man on the left."

They tied the knot on Jan. 13, 1958, at the Wayfarers Chapel overlooking the ocean in Rancho Palos Verdes, Calif., days after her divorce from Paul was finalized.

Jayne and Mickey welcomed sons Mickey Hargitay Jr. on Dec. 21, 1958, and Zoltan Hargitay on Aug. 1, 1960. They also made several movies together, including Will Success Spoil Rock Hunter? and The Loves of Hercules.

Mariska was born Jan. 23, 1964, and after her mom's death, she and her brothers were raised by her dad and stepmom Ellen Hargitay (née Siano), whom Mickey married in 1968 and was with for the rest of his life.

“I called her Mom,” Mariska told Good Housekeeping of Ellen in 2012. “We were blessed that she really embraced us and loved us so quickly. And I was very fortunate to have a maternal figure in my life after such a horrific accident.”

And she was very close to her dad, whose final acting credit was a 2003 episode of SVU.

Mickey "was my everything, my idol," Mariska told Vanity Fair. "He loved me so much, and I knew it. I also knew something else—I just didn’t know what I knew.” 

She found out in her 20s, when she saw a photo of singer Nelson Sardelli.

"It was like the floor fell out from underneath me," Mariska recalled in My Mom Jayne, the film providing her first public confirmation that Nelson was her biological father. "Like my infrastructure dissolved."

Mickey denied it when she asked him about it, however, and she never brought it up again. He died in 2006.

But Mariska met Nelson in 1994, when she was 30, showing up at one of his concerts and going "full Olivia Benson on him," she told VF. While the entertainer—who was born in Brazil to Italian parents—emotionally said he'd been waiting 30 years for that moment, Mariska recalled, “I was like, ‘I don’t want anything, I don’t need anything from you...I have a dad.'"

She explained, “There was something about loyalty. I wanted to be loyal to Mickey."

Jayne had filed for divorce from her second husband in 1963, so they were separated when she embarked on a relationship with Nelson.

She and Mickey reconciled a few months before Mariska was born, though they did end up divorcing in 1964.

"I grew up where I was supposed to, and I do know that everyone made the best choice for me,” Mariska told VF. “I’m Mickey Hargitay’s daughter—that is not a lie."

She also has a relationship with Nelson, 90, who appears in My Mom Jayne, and his two surviving daughters from his marriage to late wife Fledia Fay Sardelli.

Moving on with her personal life quickly, Jayne married director Matt Cimber in September 1964. Their son Tony Cimber was born Oct. 18, 1965.

In the meantime, Jayne's movie career had become even more synonymous with her physique. She was one of the first major stars to appear nude—albeit strategically covered—in a mainstream film, 1963's Promises! Promises!.

"To establish yourself as an actress," Jayne said in an interview, per the New York Times, "you have to become well-known. A girl just starting out, I would tell her to concentrate on acting, but she doesn't have to go around wearing blankets."

But Jayne also notably didn't feel that she had to choose between being a mother and a sex symbol. ("I have never seen such an entourage," Merv Griffin quipped in 1966 when Jayne showed up for an appearance on his talk show with four of her children, including Mariska, and just as many dogs.)

The tabloids embraced her accordingly, chronicling her divorces, love affairs, racy photo ops, big-screen hits and misses and her family troubles, including when son Zoltan was mauled by a lion in 1966 while his mom was posing for publicity pictures at a California animal preserve.

Even her death became fodder, not just for another shocking headline, but for a pernicious urban legend.

On June 29, 1967, Mickey Jr., Zoltan and Mariska were riding in the backseat of a Buick Electra with their mom, as well as attorney Sam Brody—Jayne's boyfriend at the time—and their driver Ronnie Harrison.

They were on U.S. Route 90, heading from Biloxi, Miss., where Jayne had just performed in a nightclub act, to New Orleans. At around 2 a.m., the Buick had crossed into Louisiana when it crashed into the back of a trailer truck that was spraying mosquito repellent. The fog had apparently obscured Harrison's vision, according to police at the time.

The children survived with cuts and bruises, and Mickey Jr. broke his arm, while all three adults were killed.

Seemingly spurred by photos from the scene showing a blonde wig lying in the road, grisly speculation that Jayne was decapitated in the accident endures—and there was even a rumor that her head was interred separately at Hollywood Forever Cemetery.

All untrue, according to an eyewitness.

''Her head was attached as much as mine is," retired undertaker Jim Roberts, who worked at the New Orleans funeral home that received Jayne's body for 41 years, told the New York Times in 1997. "People always figured wrong about Jayne. About the way she lived and the way she died.''

He acknowledged, however, that her injuries were "as bad as you get in this business" and he worked all night on her face to prepare her to be seen by family. "She had a lot of makeup with her," Roberts said, "and I used it all."

Jayne was laid to rest at Fairview Cemetery in Pen Argyl, Penn., where the inscription on her white heart-shaped marble tombstone reads, "We live to love you more each day.”

Mariska still bears a zig-zag-shaped scar on the side of her head from the accident, but the invisible wound took far longer to heal—and will always be a work in progress.

"Losing my mother at such an early age is the scar of my soul," she told Redbook in 2009. "But I feel like it ultimately made me into the person I am today. I understand the journey of life. I had to go through what I did to be here."

But while she spent a lot of years trying to differentiate herself from her mother, she couldn't outrun her genes—in a good way.

"My mom had five kids, worked, had a million dogs and played the violin," Mariska noted to Glamour in 2007. "I look at my life now and think, I'm on a TV show, I run a foundation, I run a household, I'm a mom, I'm a wife, I'm a lot of things. I realize I'm like that because it's what I know."

And now she's a first-time documentary filmmaker, because she wanted to find out what she didn't know.

My Mom Jayne premieres June 27 on HBO. In the meantime, take a look at these sweet scenes from Mariska's family world:

Mariska's parents looked cozy in 1963, one year before the actress was born, despite Jayne filing for divorce the previous year.

Mariska was born in 1964, just after her mom reconciled with Mickey Hargitay. Her parents divorced later that year.

Mariska's dad is seen with her mom at the Westbury Music Fair after her performance of Gentlemen Prefer Blondes in 1966, two years after their divorce.

Mickey and Jayne were joined backstage by Mariska and her siblings Mickey "Miklos" Hargitay Jr., Zoltan Hargitay and Jayne Marie Mansfield.

The actress' dad joined her at Law & Order SVU's 100th episode celebration in 2003. 

The Hungarian-born actor died three years later after battling multiple myeloma. He was 80.

The actress' siblings supported her at her star ceremony on the Hollywood Walk of Fame in 2013.

Mariska shared this pic of herself and her husband of more than 20 years on Thanksfiving 2024. The two share sons August Miklos Friedrich Hermann and Andrew Nicolas Hermann and daughter Amaya Josephine Hermann.