Sid Krofft, Co-Creator of H.R. Pufnstuf and Land of the Lost, Dies at 96

Sid Krofft, the puppeteer and producer who co-created some of the most imaginative and fantastical children’s television programs of the 1960s and 1970s, has died. He was 96 years old.

Krofft passed away in his sleep on Friday, April 10, 2026, at the home of his business partner and friend Kelly Killian, according to an announcement made by Killian on Instagram.

A cornerstone of Saturday morning television, Krofft is best known for his partnership with his brother, Marty Krofft. Together, they established Sid & Marty Krofft Pictures, a production company that specialized in live-action family shows featuring surreal landscapes and quirky, colorful characters.

A Legacy of Fantastical Television

The duo’s television debut, H.R. Pufnstuf, became a cult hit and established their signature style. The series showcased their ability to blend puppetry and live-action to create otherworldly environments that captivated young audiences during the late 1960s and early 1970s.

Krofft and his brother also co-created the iconic series Land of the Lost, further cementing their influence on the children’s entertainment landscape. Their work was characterized by the creation of memorable, eccentric figures, including:

• Weenie the Genie
• Horatio J. HooDoo
• Cha-Ka the ape-boy

The impact of their contributions to the industry was recognized with a Lifetime Achievement Emmy and a star on the Hollywood Walk of Fame.

Personal and Professional Tributes

Kelly Killian, who spent the last six years of her life devoted to Krofft, shared a personal reflection on his influence and their relationship.

I loved Sid with my whole heart. The last six years of my life were devoted to him, and his to me. In that time, he taught me more than I could ever put into words — about the art of Hollywood, the magic of the stage, and the depth and complexity of human nature. I wish so very much that I had more time with him.

Kelly Killian

Krofft’s publicist, Adam Fenton, described the producer as a beacon of light who remained active and dedicated to his fans until the end of his life.

Sid Krofft was an icon who did what he loved most until the very end — being out in public with his legions of fans. Sid never slowed down, attending his final show where it all began just last November in his home state of Rhode Island. Sid was a beacon of light and will be greatly missed.

Adam Fenton

Career Context and Final Years

Born on July 30, 1929, Sid Krofft spent decades pushing the boundaries of children’s media. His work often bridged the gap between stage magic and television production, creating a visual language that remained distinct within the industry.

Krofft’s final public appearance took place in November 2025, when he attended a show in Rhode Island, his home state.

He is preceded in death by his youngest brother and longtime business partner, Marty Krofft, who died in 2023.