Question: Which director worked on Reservoir Dogs, Roger Avary or Clark Johnson?

Context paragraphs:
The Rules of Attraction (film): The Rules of Attraction is a 2002 black comedy film written and directed by Roger Avary, based on the novel of the same name by Bret Easton Ellis.  It stars James van der Beek, Shannyn Sossamon, Ian Somerhalder, Jessica Biel, Kate Bosworth, and Kip Pardue.

Beowulf (2007 film): Beowulf is a 2007 British-American 3D motion capture epic fantasy film directed by Robert Zemeckis and written by Neil Gaiman and Roger Avary, based on the Old English epic poem of the same name.  The film was created through a motion capture process similar to the technique Zemeckis used in "The Polar Express".  The cast includes Ray Winstone, Anthony Hopkins, Robin Wright Penn, Brendan Gleeson, John Malkovich, Crispin Glover, Alison Lohman, and Angelina Jolie.  It was released in the United Kingdom and United States on November 16, 2007, by Paramount Pictures and Warner Bros.  Pictures, and was available to view in IMAX 3D, RealD, Dolby 3D and standard 2D format.  The film received positive reviews from critics and it earned $196.4 million on a $150 million budget.

Glitterati (film): Glitterati is a 2004 film directed by Roger Avary assembled from the 70 hours of video footage shot for the European sequence of "The Rules of Attraction" in October 2001.  It serves to expand upon the very minimally detailed and rapidly recapped story told by the character of Victor Ward (portrayed by Kip Pardue, featured in Avary's other film "The Rules of Attraction") upon his return to the United States after having traveled extensively around Europe.  Expanding upon those events, the film was intended as a connecting bridge between "The Rules of Attraction" and a planned film adaptation of Bret Easton Ellis' 1998 novel "Glamorama", which was to be directed by Avary and star Pardue.  Avary has called the film a "pencil sketch of what will ultimately be the oil painting of "Glamorama"."

Killing Zoe: Killing Zoe is a 1994 American-French crime film written and directed by Roger Avary and starring Eric Stoltz, Jean-Hugues Anglade and Julie Delpy.  The story details a safe cracker named Zed who returns to France to aid an old friend in performing a doomed bank heist.  "Killing Zoe" is regarded as a respected "cult" favorite and has been labeled by Roger Ebert as "Generation X's first bank caper movie."

Braddon Mendelson: Braddon Mendelson is a producer, director and writer who was named as a defendant in the Rosa Parks v. LaFace Records lawsuit, but was subsequently dismissed from the case by the presiding judge.  As a music video producer, Mendelson worked with some of the top R&B and Rap artists of the late 1990s, including Xzibit, Outkast, Bizzy Bone, Mo Thugs and Ice Cube.  In 1997 he produced the feature film "Boogie Boy".  The film was directed by Craig Hamann and Executive Produced by Academy Award winner Roger Avary, who were both collaborators on Quentin Tarantino's first film "My Best Friend's Birthday."

Roger Avary: Roger Avary (born August 23, 1965) is a Canadian film and television producer, screenwriter and director in the American mass media industry.  He worked on "Reservoir Dogs" and "Pulp Fiction", for which he and Quentin Tarantino were awarded the Oscar for Best Original Screenplay at the 67th Academy Awards.  He wrote the screenplays for "Silent Hill" and "Beowulf".  He also directed "Killing Zoe" and "The Rules of Attraction".

Choi Jin-sung (director): Choi Jin-sung (born 1975) is a South Korean film director and screenwriter.  Choi's works reveal aspects of Korean society that have been marginalized by the country’s strong waves of economic development, including "FuckUmentary" (2001), "Camellia Project" (2005), "Reservoir Dogs Take 1: South-han River (with Windy City)" (2010), "Reservoir Dogs Take 2: Nakdong River (with Bard & Jung Mina)" (2011) and "Jam Docu GANGJEONG" (2011).

Clark Johnson: Clark Johnson (born September 10, 1954), sometimes credited as Clark "Slappy" Jackson, Clarque Johnson, and J. Clark Johnson, is an American actor and director who has worked in both television and film.

Mike White (writer; filmmaker): Mike White initially came to fame when, in a series of articles in the pages of his "Cashiers du Cinemart" fanzine, he took director Quentin Tarantino to task for failing to credit director Ringo Lam's "City on Fire" as an influence upon the making of "Reservoir Dogs".  White claimed that many key elements of "Reservoir Dogs" were borrowed from "City on Fire", a claim he later illustrated via his own short film, "Who Do You Think You're Fooling?" , while Rotten Tomatoes attempted to do the same via one of their "Homage or Stealing?"  features.

Pulp Fiction: Pulp Fiction is a 1994 American black comedy neo-noir crime film written and directed by Quentin Tarantino, from a story by Tarantino and Roger Avary.  Directed in a highly stylized manner, "Pulp Fiction" connects the intersecting storylines of Los Angeles mobsters, fringe players, small-time criminals, and a mysterious briefcase.  The film's title refers to the pulp magazines and hardboiled crime novels popular during the mid-20th century, known for their graphic violence and punchy dialogue.

Supporting paragraphs: Roger Avary Clark Johnson
Answer: Roger Avary