Twenty-one years after the King of Late Night retired from NBC’s “The Tonight Show,” Johnny Carson is back on television, thanks to Turner Classic Movies’ new weekly Monday series, “Carson on TCM.”

TCM is airing selected interviews this month featuring some of the biggest stars who appeared during Carson’s 30 years behind the desk at “The Tonight Show.” Most of these interviews have not been seen in their entirety since they originally aired.

Unabashed Carson fan Conan O’Brien, the host of TBS’s late-night “Conan” series whose short-lived stint as the host of “The Tonight Show” ended in 2010, emcees the 25 interviews that will be shown. They include a debonair Fred Astaire in a 1979 chat, one of Henry Fonda’s last TV interviews from 1980, a wild 1981 encounter with Robin Williams, and a flirtatious Elizabeth Taylor, who made her only appearance on the show in 1992.

Though there have been many successful late-night hosts since Carson’s era — including Jay Leno, who took over the reins from Carson and will be relinquishing them next year to Jimmy Fallon — nobody has really duplicated the magic that made Carson, who died in 2005 at age 79, so special.

“The thing about Carson is that he had all the exemplary skills needed for a late-night host,” said Ron Simon, curator of the Paley Center for Media in New York. “Everyone who has followed has skills, but they don’t have every skill. Probably the most difficult skill is the ability to interview someone and be passionate about it and elicit responses you haven’t heard before. Carson was a master of that.”

Next summer, TCM will launch “Carson on TCM,” a new showcase of memorable interviews collected from Carson’s three decades as host of “The Tonight Show Starring Johnny Carson.” (TCM)

Charlie Tabesh, TCM’s senior vice president of programming, said that Carson has developed a mythical aura.

“Nobody could touch him,” said Tabesh, who grew up watching Carson. “He was the only late-night game in town.”

One of Tabesh’s favorite interviews, airing July 15, is a 1975 visit with Ronald Reagan, who had just completed his two terms as governor of California.

“He’s obviously a movie star — we feature him on TCM — but he doesn’t talk about movies at all,” Tabesh said. “He talks about politics. He’s sort of laying his platform [for the presidency] out there. It’s interesting to see that as a time capsule.”

The series is a joint effort between Jones and Carson nephew Jeff Sotzing, the president of Carson Entertainment Group, which controls Carson’s archive.

Carson, said Sotzing, never thought his legacy would endure.

“We used to talk about how we could preserve the library, and he told me once, ‘Make guitar picks out of it. Nobody is going to watch it.’ I said, ‘No, they will.’ ”

After the series concludes, the interviews will be used as interstitial programming on the cable network. And next year, Tabesh promises, “we are going to premiere a new batch of 25.”

— Los Angeles Times

Carson on TCM

(one hour) airs at 8 p.m. on Mondays in July on TCM.