
David Oswald Nelson (October 24, 1936 – January 11, 2011) was an American actor. He was the elder son of entertainment couple Harriet Hilliard Nelson and Ozzie Nelson and the older brother of musician Ricky Nelson. Nelson's acting career started in 1949 when he and his brother began playing themselves on his parents' radio series The Adventures of Ozzie and Harriet, which lasted until 1954. His film debut came in Here Come the Nelsons, released in 1952. Also in 1952 Nelson continued playing himself on the television version of The Adventures of Ozzie and Harriet, which ran until 1966.Starting in the early 1960s, he directed about a dozen episodes of the show. From the 1970s through 1990 Nelson had roles in Smash-Up on Interstate 5, Up In Smoke, The Love Boat, High School U.S.A., and A Family for Joe. Nelson's last film appearance was in John Waters' 1990 film Cry-Baby. Nelson died on January 11, 2011, in Century City, California, of complications of colon cancer.

The Love Boat
TV • 1977

The Steve Allen Show
TV • 1956

The Adventures of Ozzie and Harriet
TV • 1952

The Hollywood Palace
TV • 1964

Hondo
TV • 1967

Up in Smoke
MOVIE • 1978

Cry-Baby
MOVIE • 1990

Disneyland '59
MOVIE • 1959

The Big Circus
MOVIE • 1959

Here Come the Nelsons
MOVIE • 1952

Peyton Place
MOVIE • 1957

The Movie Orgy
MOVIE • 1968

The Courtyard
MOVIE • 1995

Day of the Outlaw
MOVIE • 1959

High School U.S.A.
MOVIE • 1983

Smash-Up on Interstate 5
MOVIE • 1976

-30-
MOVIE • 1959

Off the Mark
MOVIE • 1987