
Philippe Léotard (his full name was Ange Philippe Paul André Léotard-Tomasi; 28 August 1940 – 25 August 2001) was a French actor, poet and singer.
He was born in Nice, one of seven children - four girls, then three boys, of which he was the oldest - and was the brother of politician François Léotard. His childhood was normal except for an illness (rheumatic fever) which struck him and forced him to spend days in bed during which time he read a great many books. He was particularly fond of the poets - Baudelaire, Rimbaud, Lautréamont, Blaise Cendrars. He met Ariane Mnouchkine at the Sorbonne and in 1964. Together with students of the L'École Internationale de Théâtre Jacques Lecoq, they formed the Parisian avant-garde stage ensemble, Théâtre du Soleil.
He played Philippe, the tormented son of a woman with terminal illness in the 1974 drama film La Gueule ouverte by the controversial director Maurice Pialat. He won a César Award for Best Actor for his role in the 1982 movie La Balance.
One of his few English-language roles was a cameo in the 1973 thriller The Day of the Jackal and he co-starred as "Jacques" in the 1975 John Frankenheimer movie French Connection II which starred Gene Hackman and Fernando Rey, (sequel to The French Connection).
Léotard died of respiratory failure in Paris on 25 August 2001, three days before his 61st birthday. He was buried at the Montparnasse Cemetery in Paris.
Description above from the Wikipedia article Philippe Léotard, licensed under CC-BY-SA, full list of contributors on Wikipedia.

The Flesh
1991 · as Nicola

The Day of the Jackal
1973 · as Gendarme

Bed and Board
1970 · as L'homme Ivre (uncredited)

Im Kreis der Iris
1993 · as Dr. Ionescu

Snack Bar Budapest
1988 · as Sapo

Élisa
1995 · as Gitanes Smoker

La Pirate
1984 · as n° 5

The Conquistadores
1976

Ville à vendre
1992 · as Jean Boulard

Les Miserables
1995 · as Thénardier 1942

French Connection II
1975 · as Jacques

The Abyss
1988 · as Henri-Maximilien

Wild Animals
1984 · as Léandro Santini

Max and the Junkmen
1971 · as Losfeld

The Shock
1982 · as Félix

Rak
1972 · as Lucien

No Time for Justice
1990 · as Auclair

Two English Girls
1971 · as Diurka