Add Yahoo as a preferred source to see more of our stories on Google. You may not personally remember high school the way it was presented in the ABC sitcom Welcome Back Kotter, but from 1976 to 1979 ...

Which classic ’70s sitcom, one that launched the career of a Hollywood superstar and dropped several memorable characters and catchphrases into TV history, is being released as a complete series DVD ...

Another star from "Welcome Back, Kotter" has passed away. Ron Palillo, the actor best known as nerdy high-school student Arnold Horshack on the '70s hit show, has died in Florida at the age of 63.

Actor Ron Palillo, best known as the adorably irritating Arnold Horshack from the 1970s sitcom “Welcome Back Kotter,” died yesterday in Florida, marking the second “Sweathog” to pass away this year.

Ron Palillo, the New Haven-born, Cheshire-raised, UConn grad, who went on to star as Horshack in TV’s 1970’s hit comedy “Welcome Back, Kotter,” died Tuesday of a heart attack at his home in Palm Beach ...

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 ...

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 ...

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, ...

Ron Palillo, the actor best known as the nerdy high school student Arnold Horshack on the 1970s sitcom “Welcome Back, Kotter,” died Tuesday, Aug. 14, in Palm Beach Gardens, Fla. He was 63. Palillo ...