
Raven-haired Clair Dia was born Emily Smith, a redhead, in Los Angeles and raised in the San Fernando Valley. She attended City College in San Francisco and majored in occupational therapy. She then worked as a secretary before traveling the country and making porn loops for traveling cash, which landed her in the October 1971 Playboy article "The Porno Girls." Her feature debut was in What About Jane: An Erotic Soap Opera (1972). During an early screening of this film, she, a castmate, and the director were arrested and thrown in jail on obscenity charges, but spent only four hours there before being released. Clair went on to star in over 20 adult films and directed two more (she had attended Berkeley Film Institute where she studied filmmaking). Even in the films she directed, Clair managed to appear in brief walk-on roles.

The Cheerleaders
1973 · as Suzie (as Sandy Evans)

Doctor Dracula
1978 · as Mary

Lucifer's Women
1974 · as Mary

A Film About Sharon
1975 · as Self

Her Last Fling
1977

Sharon's Rosebud
1976 · as Sharon's Sister

Legends of Porn
1987 · as (archive footage)

Summer Heat
1979 · as Rea

Naked Afternoon
1976 · as Lily

Little Sisters
1972 · as Emily

Carnal Haven
1978 · as Second Hooker

The Health Spa
1978 · as Redheaded Club Member

Screwples
1979 · as Unwilling Interviewee (uncredited)

3 A.M.
1975 · as Stacey

Desires Within Young Girls
1977 · as Penelope 'Penny' Stone

The Nurses
1971 · as Mr. Bainbridge's Nurse

What About Jane
1972 · as Jane

The Journey of O
1976 · as Ophelia Day