NEW YORK, NY.- Lara Parker, who found small-screen fame in the 1960s and ’70s as a beguiling and vengeful witch on the popular Gothic soap opera “Dark Shadows,” died Oct. 12 at her home in Topanga, California. She was 84.

The cause was cancer, said Kathryn Leigh Scott, a friend and fellow “Dark Shadows” actress.

“Dark Shadows,” seen daily on ABC from 1966 to 1971, was a departure from standard soap opera fare, blending romantic intrigue with horror and science fiction. The show chronicled a wealthy and eccentric Maine family dealing with the usual soap melodramas — but also time travel, ghosts, werewolves and vampires.

With her icy beauty and elegant demeanor, Parker proved coolly seductive in her primary role among several on the show, Angelique, an 18th-century servant girl and witch who puts a curse on a wealthy shipping scion, Barnabas Collins (Jonathan Frid) after he spurns her for Scott’s character, Josette, turning him into a vampire and dooming the two to carry on a tempestuous cycle of passion and revenge as they time-hop through history.

Despite the pulpy premise, Parker brought a complexity to her role. “I played her as somebody who was much more of a tragic figure, who was desperately, desperately in love,” she said in a 2016 interview with Den of Geek, a pop culture website.

In doing so, Parker, whose character also dabbled in vampirism, and Frid helped expand the two-dimensional portrayals of vampires and witches seen in old Hollywood B-movies.

“When you’re invited into someone’s living room in a show that is essentially bodice-ripping horror, you have to make yourself palatable to the household, which in those days mostly meant housewives and children,” Scott said in a phone interview. “Lara and Jonathan did that by bringing a dimension of vulnerability, so you cared about the characters as people, not just evil forces. In that way, ‘Dark Shadows’ was really the granddaddy for all contemporary vampire films.”

As the show grew in popularity, Parker found herself continually recognized by loyal viewers on the streets — although not always in ways she expected. “I used to get on the subway platform when school let out at 3:15 in the afternoon,” Parker said during a television appearance in the early 1990s, “and instead of the fans coming up and asking for an autograph, they would run.”

Lara Parker was born Mary Lamar Rickey on Oct. 27, 1938, in Knoxville, Tennessee, to Albert and Anne (Heiskell) Rickey. Her lineage included Confederate Gen. James Longstreet and L.Q.C. Lamar, a Mississippi statesman who achieved a national profile as a member of Congress, senator and Supreme Court justice after the Civil War.

Parker, who went by the name Lamar, grew up in Memphis, Tennessee, where she attended Central High School, and eventually earned a scholarship to Vassar College, where she studied philosophy, before transferring to Southwestern (now Rhodes College) in Memphis.

She later studied speech and drama in a master’s program at the University of Iowa and had several lead roles at a repertory theater in Pennsylvania before moving to New York City. Within two weeks, she was in the cast of “Dark Shadows.”

After the show went off the air, Parker moved to Los Angeles, where she turned her attention to prime-time television, appearing on “Hawaii Five-0,” “Kung Fu,” “Baretta,” “The Incredible Hulk” and other shows, as well as several television movies. She also had a powerful, if brief, role as a prostitute who tries to revive a client after he has a heart attack in the 1973 feature film “Save the Tiger,” for which Jack Lemmon won the Academy Award for best actor.

Still, Parker’s relationship with the show that made her famous was far from over: “Dark Shadows” become an enduring cult favorite to new generations of horror fans, and Parker fed their obsession after turning her attention to writing. In 1998, she published “Dark Shadows: Angelique’s Descent,” the first of her four novels inspired by the show, which chronicled the early life of her character.

She also helped revive the show on the big screen, appearing, along with former co-stars Scott, Frid and David Selby, in a cameo role in the 2012 feature-film version of “Dark Shadows,” directed by Tim Burton and starring Johnny Depp as Barnabas, with Eva Green as Angelique.

Parker’s survivors include her husband, Jim Hawkins; two sons, Rick and Andy Parker; a daughter, Caitlin Hawkins; and a grandson.

In the years following her breakout role, Parker discussed the significance of the show, which in her view helped modernize — and sexualize — the vampire figure in the years before “Twilight.” To her, this seemed only natural.

“The bite itself is like the act of sex,” she once said. “There is penetration, and there is pleasure and there is abandonment.”

“The story of the vampire goes back to before the Egyptians, before the Greeks, and exists in every single culture,” she added. “Why is it so widespread? Not because it’s true, but because it contains the truth of our fears and our desires.”

This article originally appeared in The New York Times.