"Song Beneath the Song" also known as "Grey's Anatomy:" The Music Event, is the eighteenth episode of the seventh season of the American television medical drama "Grey's Anatomy," and the one-hundred forty-fourth episode overall.
 It was named after a song by American singer Maria Taylor.
 Written by series creator Shonda Rhimes and directed by Tony Phelan, it premiered on ABC in the United States on March 31, 2011.
 It is the series's first musical episode, and features the cast performing songs previously featured within the program.
 It is accompanied by a soundtrack album, titled "Grey's Anatomy: The Music Event," also released on March 31, 2011.
Money is an American thriller film, directed by Martin Rosete, written by Josep Ciutat and produced by Atit Shah.
 The film stars Jamie Bamber, Kellan Lutz, Jesse Williams and Jess Weixler.
Jackson Avery, M.D. is a fictional character from ABC prime time medical drama, "Grey's Anatomy", portrayed by actor Jesse Williams.
 The character was created by series creator and executive producer, Shonda Rhimes.
 He was introduced in season six, episode 5, "Invasion" as a former surgical resident from "Mercy West Medical Center" when it merges with "Seattle Grace Hospital".
 Williams initially appeared as a recurring cast member, and was later promoted to a series regular in season seven.
 The character's focal storyline involved his attempt to fit in at his new work environment, and trying to finding his own successes, instead of riding on the coattails of his famous family name.
 The character has also had significant romances with Lexie Grey and Stephanie Edwards.
 He was married but is now divorced to April Kepner.
 The couple had a child, Samuel Avery, who died soon after birth.
 However, the pair have a daughter, Harriett, who was not named after Catherine much to her dismay.
 She was conceived prior to the divorce.
 Dr. Avery later becomes a member of the board of directors at the newly established, "Grey Sloan Memorial Hospital", and is the current chairman.
Jacob's Ladder is an upcoming American thriller film directed by David M. Rosenthal and written by Jeff Buhler and Sarah Thorp.
 It is a remake of the 1990 film of the same name.
 The film stars Michael Ealy, Jesse Williams, Nicole Beharie, Karla Souza and Guy Burnet.
"Something Against You" is the seventh episode of the twelfth season of the American television medical drama "Grey's Anatomy", and the 252nd episode overall.
 It aired November 12, 2015 on ABC in the United States.
 The episode was written by Andy Reaser and directed by Geary McLeod.
 On its initial airing the episode was watched by 8.02 million viewers and opened up to mixed reviews from television critics with praise going to the performance of Kevin McKidd and Ellen Pompeo and the focus brought on their characters while criticism was faced by the writers for the storylines in particular the arcs involving Sarah Drew and Jesse Williams's and Samantha Sloyan's characters.
Martín Rosete is a Spanish film and commercial director.
 In 2016, Rosete released his feature film directorial debut, "Money", an American thriller that starred Jamie Bamber and Jesse Williams.
James McDaniel (born March 25, 1958, Washington, D.C.) is an American stage, film and television actor.
 He is best known for playing Lt. Arthur Fancy on the television show "NYPD Blue".
 He created the role of Paul in the hit Lincoln center play "Six Degrees of Separation".
 He played a police officer in the ill-fated 1990 series "Cop Rock", and a close advisor to the director Spike Lee regarding the activist Malcolm X in the 1992 film "Malcolm X".
 He also played Sgt. Jesse Longford in the ABC television series "Detroit 1-8-7".
Alexander "Alex" Michael Karev, M.D. is a fictional character on the ABC television series "Grey's Anatomy", portrayed by actor Justin Chambers.
 Introduced as a surgical intern at the fictional Seattle Grace Hospital, Karev eventually obtained the position of resident, later becoming a pediatric surgical fellow.
 His relationships with colleagues Meredith Grey (Ellen Pompeo), Cristina Yang (Sandra Oh), Izzie Stevens (Katherine Heigl), and George O'Malley (T. R. Knight) formed a focal point of the series.
Jesse Wesley Williams (born August 5, 1981) is an American actor, model, and activist, best known for his role as Dr. Jackson Avery on the ABC Television series "Grey's Anatomy".
 He also appeared in the 2013 film "Lee Daniels' The Butler" as civil rights leader Rev. James Lawson.
 His other roles have included Holden in "The Cabin in the Woods" (2012); Officer Eddie Quinlan in "Brooklyn's Finest" (2009); and Leo, Lena's boyfriend, in the film sequel "The Sisterhood of the Traveling Pants 2" (2008).
Shonda Lynn Rhimes (born January 13, 1970) is an American television producer, screenwriter, and author.
 She is best known as the creator, head writer, executive producer, and showrunner of the television medical drama "Grey's Anatomy", its spin-off "Private Practice", and the political thriller series "Scandal", all of which have aired on ABC.
 Rhimes has also served as the executive producer of the ABC television series "Off the Map", "How to Get Away with Murder", and "The Catch".

Question: Money is an American thriller film, directed by Martin Rosete, the film stars include Jesse Williams, an American actor, model, and activist, best known for his role as who, on the ABC Television series "Grey's Anatomy"?
Answer: Dr. Jackson Avery