Wurtzel is also an accomplished producer, having worked on major reality programming television shows such as Celebrity Apprentice, Kitchen Nightmares, America's Got Talent, and Jerseylicious.
She also worked as director or producer for Fox's network primetime series The Swan and "Kitchen Nightmares", NBC's "America's Got Talent", Court TV's documentary film, Death of a Beatle; Fox Television’s Bizarre World specials; produced specials for Court TV and Animal Planet.
Leibfried also appeared on Kitchen Nightmares during the season 2 episode, "J Willy's," and the season 3 episode "Lido di Manhattan Beach".
Kitchen Nightmares | Hell's Kitchen | My Kitchen Rules | Nightmares on Wax | Kitchen Debate | Kitchen Confidential (TV series) | Kitchen Confidential | Kenneth Kitchen | Freddy's Nightmares | Ramsay's Kitchen Nightmares | Market Kitchen | Kitchen | Hell's Kitchen (UK) | Hell's Kitchen, Manhattan | Denis Kitchen | America's Test Kitchen | World Kitchen | The Victorian Kitchen Garden | the Kitchen Sisters | Nightmares and Dreamscapes: From the Stories of Stephen King | Naz Nomad and the Nightmares | Michael Kitchen | Kitchen Stories | Kitchen Motors | Kitchen Confidential: Adventures in the Culinary Underbelly | In the Night Kitchen | Heaven's Kitchen | Galley (kitchen) | Farmhouse kitchen | Devils Kitchen Picnic Shelter |
In the early 2010s, the channel began airing American series featuring British personalities, such as the American version of the Gordon Ramsay program Kitchen Nightmares (it has also in the past carried the British Ramsay's Kitchen Nightmares), and repeat airings of the American dramas House and Elementary (each of which has a British actor in the lead role).
An author of several books, including Inn med sølvskje with Anne-Kat. Hærland, Hellstrøm also hostes the Norwegian TV3 television show Hellstrøm rydder opp, broadcast in 2008, 2009 and 2010, a Norwegian version of Gordon Ramsay's Kitchen Nightmares.
His father owned a restaurant that was featured on Gordon Ramsay's TV programme Kitchen Nightmares.