Osvaldo Civirani
Osvaldo Civirani( 19 May 1917- 20 February 2008) was an Italian still photographer, producer, director, cinematographer, screenwriter and author.
Until 1963, Civirani worked mainly as still photographer on over two hundred films.
From 1963 until 1976, Civirani produced and directed 20 films in such diverse genres as erotic mondo film, peplum, eurospy film, spaghetti western, costume drama, comedy, giallo, and exotic erotic drama.
As author, he wrote two autobiographical books that were published in 1995 and 2003.
Ben Palmer
Ben Palmer is a British film and television director who is known for being the director of" Bo' Selecta" and" The Inbetweeners".
Logan Sandler
Logan Sandler is an American writer and director who is best known for his first feature film" Live Cargo".
Ulli Lommel
Ulli Lommel( 21 December 1944 – 2 December 2017) was a German actor and director, noted for his many collaborations with Rainer Werner Fassbinder and his association with the New German Cinema movement.
Lommel spent time at The Factory and was a creative associate of Andy Warhol, with whom he made several films and works of art.
Since 1977 he lived and worked in the United States, where he wrote, directed and starred in over 50 movies.
Elliot Silverstein
Elliot Silverstein( born August 3, 1927, in Boston, Massachusetts) is an American director, who is best known for being the director of the movie" Cat Ballou"( 1965).
Operation Poker
Operation Poker is a 1965 Italian- Spanish spy film produced, written and directed by Osvaldo Civirani.
The first choice for the main role was Ken Clark, who was replaced by Roger Browne a few days before the start of filming.
It was mainly shot in Copenhagen.
Dan Milne
Dan Milne is a British actor/ director who is possibly best known for his role in" EastEnders".
Scotty Fox
Scott Fox is a pornographic film director who is a member of the AVN Hall of Fame.
Private Detective, or Operation Cooperation
Private Detective, or Operation Cooperation or is a 1990 Soviet comedy film directed by Leonid Gaidai.
Daniel – Der Zauberer
Daniel – Der Zauberer (translated: Daniel – The Wizard) is a German biographical musical drama film written and directed by Ulli Lommel, starring pop singer Daniel Küblböck as himself.
The film is considered to be one of the worst of all time.

Question: Which film has the director who is older than the other, Operation Poker or Daniel – Der Zauberer? 
Answer: Operation Poker