Question: What occupation is shared by Tom DiCillo and Danny Leiner?

Context paragraphs:
Time Expired (1992 film): Time Expired is a 1992 short film directed by Danny Leiner and stars Bob Gosse, Edie Falco and John Leguizamo.

Box of Moonlight: Box of Moonlight is a 1996 American comedy-drama film written and directed by Tom DiCillo and starring John Turturro, Sam Rockwell, Lisa Blount and Catherine Keener.

Danny Leiner: Danny Leiner is a film director whose credits include "The Great New Wonderful", "Harold & Kumar Go to White Castle", "Dude, Where's My Car? ", "Layin' Low", and "Time Expired".

Living in Oblivion: Living in Oblivion is a low-budget dark comedy independent film, written and directed by Tom DiCillo and starring Steve Buscemi, Catherine Keener, Dermot Mulroney, Danielle von Zerneck and James LeGros.  The film won Tom DiCillo the Waldo Salt Screenwriting Award at the 1995 Sundance Film Festival.  The film was acclaimed by critics, and currently has a score of 88% on Rotten Tomatoes.  The film features Peter Dinklage in his debut role.

The Real Blonde: The Real Blonde is a 1998 film directed and written by Tom DiCillo.  It stars Matthew Modine, Catherine Keener, and Maxwell Caulfield.  The film is a satire on New York's fashion and entertainment industries.

Tom DiCillo: Thomas A. "Tom" DiCillo (born August 14, 1953) is an American film director, screenwriter and cinematographer.

Layin' Low: Layin' Low is a 1996 film directed by Danny Leiner and stars Jeremy Piven, Louise Lasser and Edie Falco.

When You're Strange: When You're Strange is a 2009 documentary film about the American rock band the Doors.  It is written and directed by Tom DiCillo and for the first time makes material from Jim Morrison's 1969 film fragment "" publicly available.

Delirious (2006 film): Delirious is a 2006 film directed by Tom DiCillo.  It stars Steve Buscemi, Michael Pitt and Alison Lohman.

Johnny Suede: Johnny Suede is a 1991 American film the directorial debut of Tom DiCillo, and stars Brad Pitt, Catherine Keener, Calvin Levels and Nick Cave.

Supporting paragraphs: Tom DiCillo Danny Leiner
Answer: film director