That “Ooh! Ooh ooh!” That Horshack laugh. When Ron Palillo died Tuesday morning at his home in Palm Beach Gardens, Fla., another little nugget of ‘70s pop culture died with him. Palillo, best known ...

Ron Palillo, the actor and G-Star arts school teacher who died last Tuesday at age 63 in his Palm Beach Gardens apartment, was remembered by fans and fellow actors with an outpouring of sadness and ...

The cast of "Welcome Back, Kotter" featuring John Travolta, Ron Palillo, Gabe Kaplan, Robert Hegyes, Lawrence Hilton-Jacobs. Actor Ron Palillo, best known as the adorably irritating Arnold Horshack ...

Jacqueline Stander, an agent for Palillo, told NBC News that the actor had a heart attack and passed away in his sleep. Palillo was inextricably linked with the character he played from 1975 to 1979 ...

Actor Ron Palillo, who died early Tuesday morning of a heart attack at age 63, will be remembered by a generation of Americans as Arnold Horshack, the whiny-voiced lovable loser he played on the hit ...

Ron Palillo, who was best known for playing nerdy high-school student Arnold Horshack in the ABC sitcom "Welcome Back, Kotter," died Tuesday in Palm Beach Gardens, a close friend said. He was 63.Karen ...

WEST PALM BEACH, Florida (AP) – Ron Palillo, the actor best known as the nerdy high school student Arnold Horshack on the 1970s sitcom “Welcome Back, Kotter,” died Tuesday in Palm Beach Gardens, ...