Paul Rachman (born in New York, New York, on September 13, 1962) is an American film director who directed the highly praised 2006 documentary on punk music "American Hardcore", which premiered at the Sundance Film Festival and was released by Sony Pictures Classics.
 He is also one of the founders of the Slamdance Film Festival.
 He started his career as a music video director with low-budget videos for hardcore punk bands Gang Green and the Bad Brains.
 He was later signed to Los Angeles–based Propaganda Films, where he directed music videos for bands Sepultura, Alice in Chains, Temple of the Dog, The Replacements, Kiss, Pantera, Joan Jett, and Roger Waters, among many others.
 He made his feature film debut with the low-budget film noir "Four Dogs Playing Poker", starring Forest Whitaker, Tim Curry and Balthazar Getty, released by Warner Home Video.
 He lives in New York City.
Step Up: All In is a 2014 American dance film directed by Trish Sie and the fifth installment in the "Step Up" series.
 The film was released on August 8, 2014.
Anthony Mandler (born April 18, 1973) is an American film director, music video director, television commercial director and photographer.
 As a music video director, his most notable and frequent collaborator is Rihanna.
 The two have worked on sixteen music videos together throughout her career, beginning with "Unfaithful" in 2006 and most recently "Diamonds" in 2012.
 He has also written and directed music videos for many other prominent artists including the Spice Girls, Jay Z, Beyoncé, Eminem, Usher, Shakira, Taylor Swift, The Killers, Selena Gomez, Justin Bieber, 50 Cent, Ne-Yo, Nicki Minaj, Drake, Snoop Dogg, Lenny Kravitz, Cheryl Cole, M.I.A., Mary J. Blige, fun.
 and Lana Del Rey.
Dan Ouellette is an American artist, illustrator, director, author and production designer.
 He began drawing as a child inspired by Escher, Dalí and Moebius.
 His drawings usually begin with very rough sketches and are intended to capture a moment of tension or eroticism.
 His art pushes his audience into areas where people feel less than comfortable, stating that the "US which is so puritanical, our bodies are usually a great source of anxiety and fear".
 As a production designer, he has designed over fifteen independent feature films in the past decade as well as numerous commercials and music videos.
 He is best known as the director for the music videos "Blue" and "Looking Glass" by The Birthday Massacre, receiving over 4 million combined views on YouTube, and has directed music videos for the industrial band Android Lust.
 He has done production design for many films over the years including "Chasing Sleep" starring Jeff Daniels.
 Dan's artwork is strongly themed around surrealism and mostly done in pencil.
 As an artist he has exhibited widely.
 He has been published in numerous anthology art books including "Bio-Mannerism" which also features work by H.R. Giger and Beksinski, and he has been featured in magazines internationally.
 David Bowie commented while looking at Dan's art that he has noticed a strong influence of science fiction on contemporary art.
 Giger saw a different aspect, saying simply "Very bony."
 He grew to adore the cinema of Fellini and later to marvel at Lynch's "Eraserhead".
 Rather than pursue a formal education in the fine arts he chose to study the craft of film making and after college he became a production designer working on feature films in New York City starting with his work as a production designer for Hal Hartley in 1990 with Trust and then, in 1992, with Simple Men.
Graeme Whifler (born in 1951; San Mateo, CA) is an American screenwriter and director.
 He has written/directed movies, television documentaries, videos, and music videos.
 He directed the film "Neighborhood Watch", the video "Icky Flix", and "Secrets and Mysteries".
 He wrote the screenplay for "Dr. Giggles" and "Sonny Boy" as well.
 He has directed music videos for bands such as Renaldo and the Loaf, The Residents, Yello, Tuxedomoon, Red Hot Chili Peppers, and Snakefinger from the late 1970s to mid-1980s.
Rich Lee is an American music video and commercial director signed to Native Content in Hollywood, California.
 He has directed music videos for Lana Del Rey, Maroon 5, Eminem, The Black Eyed Peas, Norah Jones, Michael Bublé and The All-American Rejects.
 Rich Lee started his professional career as a sculptor and fabricator for Broadway shows in New York City.
 He later moved on to computer graphics and created 3-D previsualizations for big budget Hollywood feature films such as the first three "Pirates of the Caribbean" films, "I Am Legend", "Minority Report" and "Constantine".
 From the encouragement of feature film directors he moved into directing music videos and commercials.
 He has directed commercials for brands like Fiat, Hyundai, Honda, Beats by Dre etc.
Barnaby Clay (born May 15, 1973) – also known as Barney Clay - is a British film director.
 Clay graduated London International Film School in 1996, directing the school‘s entry to the Fuji Film Scholarship Awards – the short film ‘Justice in Mind’ took home the top award of Best Film.
 Soon after leaving film school he moved into directing music videos and commercials.
 He has directed music videos for bands like John Spencer Blues Explosion, TV on the Radio, Gnarls Barkley, the Yeah Yeah Yeahs, Dave Gahan to name a few.
 In 2003 Clay traveled to Russia with the band gypsy punk band Menlo Park to make his first documentary for Britain’s Channel 4, entitled ‘Greetings From Beartown'.
 In 2005 he wrote and directed a short film for Ritz Fine Jewellery titled ‘Carousel’, starring the actress Chloe Sevigny.
Ganesh Acharya is an Indian choreographer, film director and occasional film actor active in india Bollywood.
 He has choreographed for "Bodyguard" and "Singham" amongst others.
 He has also appeared in numerous music videos for films.
 He opened out as a film actor with the 2013 dance film "".
 He won the National Film Award For Best Choreography at 61st National Film Awards for his work for song "Masthon Ka Jhund" from 2013 movie "Bhaag Milka Bhaag".
 He was also nominated for the best choreographer award for his song "Malhaari" from film "Bajirao Mastani" in 61st filmfare award 2015.
Dominic Sena (born April 26, 1949) is an American film director and music video director.
 As a film director, he is best known for directing the films "Kalifornia" (1993), "Gone in 60 Seconds" (2000), and "Swordfish" (2001).
 As a music video director, he directed music videos for Richard Marx, Bryan Adams, Peter Cetera, Janet Jackson, and Sting.
Patricia "Trish" Sie (née Kulash) is an American film and music video director, best known for directing the films "" (2014) and "Pitch Perfect 3" (2017), as well as music videos, particularly for the alternative rock band OK Go.
 She has worked in film, television, commercials, music videos, stage, children's entertainment and ballroom DanceSport.

Question: Which American film director directed music videos and released a dance film in 2014?
Answer: Trish Sie