A scene from The Stranger.

VENICE 鈥 Adapting a book for the screen is always 鈥渁 betrayal,鈥 French director Fran莽ois Ozon says, but in bringing Albert Camus鈥 The Stranger to the Venice Film Festival he hopes to generate fresh debate around a French classic.

Shot in black and white, the film follows Meursault, a detached young Frenchman living in colonial Algeria in the 1930s who kills an Arab on a beach and is put on trial, with a possible death sentence hanging over him.

Mr. Ozon, 57, is one of France鈥檚 most prolific filmmakers, known for works such as Swimming Pool, 8 Women, and By the Grace of God. He said his latest project was born after he revisited Camus鈥 novel, which he had first read in his teens.

鈥淚 realized how much the book still resonates with the present day,鈥 he told Reuters. 鈥淚 launched into this adaptation with a bit of fear, because I鈥檓 tackling a masterpiece of French literature.鈥

Published in 1942, the book was brought to the screen in 1967 by Italian director Luchino Visconti, in a film starring his compatriot Marcello Mastroianni.

Mr. Ozon has said he was very keen to produce a French-language version of Camus鈥 existentialist classic, although he was aware that not everyone will appreciate his effort.

鈥淎dapting a book always involves a degree of betrayal, but it鈥檚 a reinterpretation in another language. It鈥檚 not the language of literature; it鈥檚 the language of cinema.鈥

He said the novel鈥檚 themes of absurdity, alienation, and colonial injustice remain pressing.

鈥淲hen you see what鈥檚 happening, the wars, the rise of the far right, the misdeeds of colonialism, the destruction of nature, all these philosophical questions are in Camus鈥 book.鈥

Actor Benjamin Voisin, who plays Meursault, said it was extremely tough to portray such an emotionally detached and indifferent character.

鈥淚t was hard for me to be asked to never 鈥榓ct.鈥 But I had to find a compromise between the role, Camus鈥 philosophy, and Ozon鈥檚 film,鈥 he said.

The Stranger is one of 21 films competing for the prestigious Golden Lion, which will be awarded on Sept. 6. 鈥 Reuters