Question: Jang Joon-hwan and James Cruze, share which mutual occupation?

Context paragraphs:
James Cruze: James Cruze (March 27, 1884 near Ogden, Utah – August 3, 1942 in Hollywood, California) was a silent film actor and film director.

Jang Joon-hwan: Jang Joon-hwan (born January 18, 1970) is a South Korean film director.

Waking Up the Town: Waking Up the Town is a 1925 American comedy silent film directed by James Cruze and written by Frank Condon and James Cruze.  The film stars Jack Pickford, Claire McDowell, Alec B. Francis, Norma Shearer and Herbert Prior.  The film was released on April 14, 1925, by United Artists.

Sono Art-World Wide Pictures: Sono Art-World Wide Pictures was an American film distribution and production company that existed from 1927 to 1933.  Among their feature films was "The Great Gabbo" (1929) starring Erich von Stroheim and directed by James Cruze for James Cruze Productions, Inc.  One of the last films distributed by the company was "A Study in Scarlet" (1933) starring Reginald Owen as Sherlock Holmes.

Save the Green Planet!: Save the Green Planet!  (Korean title: 지구를 지켜라! , "Jigureul Jikyeora!")  is a South Korean film, written and directed by Jang Joon-hwan, released on 4 April 2003 .  The movie mixes elements of multiple genres, including comedy, science fiction, horror and thriller.  The basic story begins when the main character, Lee Byeong-gu, kidnaps another man, convinced that the latter is an alien.

If I Had a Million: If I Had a Million is a 1932 American pre-Code Paramount Studios anthology film.  There were seven directors: Ernst Lubitsch, Norman Taurog, Stephen Roberts, Norman Z. McLeod, James Cruze, William A. Seiter, and H. Bruce Humberstone.  Lubitsch, Cruze, Seiter, and Humberstone were each responsible for a single vignette, Roberts and McLeod directed two each, and Taurog was in charge of the prologue and epilogue.  The screenplays were scripted by many different writers, with Joseph L. Mankiewicz making a large contribution.  "If I Had a Million" is based on a novel by Robert Hardy Andrews.

Hwayi: A Monster Boy: Hwayi: A Monster Boy () is a 2013 South Korean action thriller film about a 16-year-old boy of the same name (played by Yeo Jin-goo) who is raised by five criminal fathers to become the perfect assassin.  It takes pulling the trigger to discover his true identity after he realizes the mystery surrounding his past and his fate.  It was the highly anticipated second feature film by director Jang Joon-hwan, a decade after his 2003 cult favorite sci-fi comedy/thriller "Save the Green Planet! ".

Lee Jae-yong (actor): Lee Jae-yong (born March 21, 1963) is a South Korean actor.  Best known as a character actor, Lee has played supporting roles in film and television, notably as a dogged ex-detective in Jang Joon-hwan's "Save the Green Planet! " (2003) and an embezzling Joseon politician in "" (2011).

She Got What She Wanted: She Got What She Wanted is an American Pre-Code early talking film comedy-drama directed by James Cruze and starring his actress wife Betty Compson.  The film was made for Tiffany Pictures with Cruze and Compson having recently completed "The Great Gabbo" (1929).

1987 (2017 film): 1987 is an upcoming South Korean political drama film directed by Jang Joon-hwan, starring Kim Yoon-seok, Ha Jung-woo, Yoo Hae-jin and Kim Tae-ri.

Supporting paragraphs: Jang Joon-hwan James Cruze
Answer: film director