Question: Gregory Nava and Jim McBride, are American with which occupations in common?

Context paragraphs:
The Confessions of Amans (film): The Confessions of Amans is a 1977 American 16mm drama film directed by Gregory Nava and written by Nava and his then newly wed wife Anna Thomas.

Jim McBride: Jim McBride (born September 16, 1941) is an American television and film director, film producer and screenwriter.

A Time of Destiny: A Time of Destiny is a 1988 American drama film directed by Gregory Nava and written by Nava and Anna Thomas.  The story is based on the opera "La forza del destino" by Giuseppe Verdi.  The motion picture was executive produced by Shep Gordon and Carolyn Pfeiffer.  It features original music by veteran composer Ennio Morricone.

Glen and Randa: Glen and Randa is a 1971 X rated post-apocalypse movie directed by Jim McBride.  It was co-written by McBride, Lorenzo Mans and Rudy Wurlitzer.  McBride made the film for $480,000 with an obscure cast including Steven Curry, Shelley Plimpton, Woodrow Chambliss and Gary Goodrow.

Selena (film): Selena is a 1997 American biographical musical drama film written and directed by Gregory Nava about the life and career of the late Tejano music star Selena Quintanilla-Pérez, a recording artist well known in the Mexican American and Hispanic communities in the United States and Mexico before she was murdered by Yolanda Saldívar, the president of her fan club, at the age of 23.

Gregory Nava: Gregory James Nava (born April 10, 1949) is an American film director, producer and screenwriter.

El Norte (film): El Norte is a 1983 British-American low-budget independent drama film, directed by Gregory Nava.  The screenplay was written by Gregory Nava and Anna Thomas, based on Nava's story.  The movie was first presented at the Telluride Film Festival in 1983, and its wide release was in January 1984.

Frida: Frida is a 2002 American biopic drama film directed by Julie Taymor.  It depicts the professional and private life of the surrealist Mexican painter Frida Kahlo.  It stars Salma Hayek in her Academy Award-nominated portrayal as Kahlo and Alfred Molina as her husband, Diego Rivera.  The movie was adapted by Clancy Sigal, Diane Lake, Gregory Nava and Anna Thomas from the book "Frida: A Biography of Frida Kahlo" by Hayden Herrera.

American Family (2002 TV series): American Family, sometimes called American Family: Journey of Dreams is a PBS series created by Gregory Nava that follows the lives of a Latino family in Los Angeles.  This was the first broadcast television drama series featuring a predominantly Latino cast.  It also was the first original primetime American episodic drama to air on PBS in decades -- since the series "I'll Fly Away" moved to the network.

My Family (film): My Family is a 1995 independent American drama film directed by Gregory Nava, written by Nava and Anna Thomas, and starring Jimmy Smits, Edward James Olmos, and Esai Morales.  The film depicts three generations of a Mexican American family who emigrated from Mexico and settled in East Los Angeles.

Supporting paragraphs: Gregory Nava Jim McBride
Answer: film director, producer and screenwriter