question: Lino Brocka and Phil Karlson, had which mutual occupation?
answer: film director
context: Title: Manila (2009 film)
  Passage: Manila is an independently produced twinbill film that pays homage to Lino Brocka's "Jaguar" and Ishmael Bernal's "Manila By Night".  Piolo Pascual co-produced and starred in both episodes.
  Title: Lino Brocka
  Passage: Catalino "Lino" Ortiz Brocka (April 3, 1939 – May 22, 1991) was a Filipino film director.  He is widely regarded as one of the most influential and significant Filipino filmmakers in the history of Philippine cinema.  In 1983, he founded the organization Concerned Artists of the Philippines (CAP), dedicated to helping artists address issues confronting the country.
  Title: Phil Karlson
  Passage: Phil Karlson (born Philip N. Karlstein; July 2, 1908 – December 12, 1982) was an American film director.  Karlson directed "99 River Street", "Kansas City Confidential" and "Hell's Island", all with actor John Payne, in the early 1950s.
  Title: Jaguar (1979 film)
  Passage: Jaguar is a 1979 Filipino drama film directed by Lino Brocka.  It was entered into the 1980 Cannes Film Festival.
  Title: Cinema Artists
  Passage: Cinema Artists is an independent Filipino motion picture company founded by Lino Brocka and Mike de Leon to produce and distribute the films that Brocka or de Leon directed.
citations: Phil Karlson Lino Brocka