Question: The actress that plays Nymeria Sand in "Game of Thrones" stars with Kristen Stewart and T.J. Miller in an upcoming adventure-thriller film directed by who? 
Context: How to Train Your Dragon is a 2010 American 3D computer-animated action-fantasy film produced by DreamWorks Animation and distributed by Paramount Pictures.  Loosely based on the British book series of the same name by Cressida Cowell, the film was directed by Chris Sanders and Dean DeBlois, the duo who directed Disney's "Lilo & Stitch".  It stars the voices of Jay Baruchel, Gerard Butler, Craig Ferguson, America Ferrera, Jonah Hill, T.J. Miller, Kristen Wiig, and Christopher Mintz-Plasse. Caribe is a 1987 Canadian adventure-thriller film directed by Michael Kennedy and starring John Savage, Kara Glover and Stephen McHattie. Yogi Bear is a 2010 American 3D live-action/computer-animated family comedy film directed by Eric Brevig, produced by Donald De Line and Karen Rosenfelt, written by Brad Copeland, Joshua Sternin and Jeffrey Ventimilia and based on the animated television series "The Yogi Bear Show" and the character created by William Hanna and Joseph Barbera.  The film stars Dan Aykroyd, Justin Timberlake, Anna Faris, Tom Cavanagh, T.J. Miller, Nate Corddry and Andrew Daly with narration by Josh Robert Thompson.  The movie tells the story of Yogi Bear as he tries to save his park from being logged.  Principal photography began in November 2009.  It was preceded by the cartoon short "Rabid Rider", starring Wile E. Coyote and Road Runner. The Cake Eaters is a 2007 American independent drama film about two small town families who must confront old issues with the return of one family's son.  The film was directed by Mary Stuart Masterson (in her feature film directorial debut) and stars Kristen Stewart, Aaron Stanford, Bruce Dern, and Jayce Bartok.  Kristen Stewart is featured as Georgia, a young girl with Friedreich's ataxia, a rare disease for which there is no cure. Hell and Back is a 2015 American stop-motion adult animated fantasy comedy film directed by Tom Gianas and Ross Shuman, and written by Gianas, Hugh Sterbakov, and Zeb Wells.  It stars the voices of Nick Swardson, Mila Kunis, Bob Odenkirk, T.J. Miller, Rob Riggle, Susan Sarandon, and Danny McBride.  The film was released October 2, 2015, by Freestyle Releasing. Underwater is an upcoming American adventure-thriller film directed by William Eubank and written by Brian Duffield.  The film is produced by Chernin Entertainment for 20th Century Fox and stars Kristen Stewart, T.J. Miller, Jessica Henwick, Mamoudou Athie, Vincent Cassel and John Gallagher Jr..  The film entered post-production on May 28, 2017. Jessica Yu Li Henwick (玉李) (born 30 August 1992) is an English actress.  She is the first actress of East Asian descent to play the lead role in a British television series, having starred in the children's show "Spirit Warriors".  She is also known for her roles as Nymeria Sand in HBO series "Game of Thrones", X-wing pilot Jessika Pava in the 2015 film "", and Colleen Wing in the Marvel Cinematic Universe, making her debut in the Netflix television series "Iron Fist". How to Train Your Dragon 2 is a 2014 American 3D computer-animated fantasy action film produced by DreamWorks Animation and distributed by 20th Century Fox, loosely based on the British book series of the same name by Cressida Cowell.  It is the sequel to the 2010 computer-animated film "How to Train Your Dragon" and the second in the trilogy.  The film is written and directed by Dean DeBlois, and stars the voices of Jay Baruchel, Gerard Butler, Craig Ferguson, America Ferrera, Jonah Hill, Christopher Mintz-Plasse, T.J. Miller, and Kristen Wiig, with the addition of Cate Blanchett, Djimon Hounsou, and Kit Harington.  The film takes place five years after the first film, featuring Hiccup and his friends as young adults as they meet Valka, Hiccup's long-lost mother, and Drago Bludvist, a madman who wants to conquer the world. Adventureland is a 2009 American romantic comedy-drama film written and directed by Greg Mottola, starring Jesse Eisenberg and Kristen Stewart and co-starring Ryan Reynolds, Kristen Wiig, Bill Hader, Martin Starr, and Margarita Levieva.  The film is set in the summer of 1987 when recent college grad James Brennan (Jesse Eisenberg) is making big plans to tour Europe and attend graduate school in pursuit of a career in journalism.  However, financial problems force him to look for a summer job instead of traveling abroad, which places him at Adventureland, a run-down amusement park in western Pennsylvania.  There he meets Emily Lewin (Kristen Stewart), a co-worker with whom he develops a quick rapport and relationship. Aayiram Thalai Vaangi Apoorva Chinthamani ("ஆயிரம் தலை வாங்கி அபூர்வ சிந்தாமணி" English: "Unique Chinthamani, who took a thousand lives" ) is a 1947 Indian Tamil language adventure-thriller film directed and produced by T. R. Sundaram.  The screenplay was written by T. R. Sundaram and the dialogue by Bharathidasan.  Music was composed by G. Ramanathan.  The film stars M. R. Swaminathan, P. S. Govindan, V. N. Janaki and Kali N. Rathnam in the lead roles with S. Varalakshmi, M. G. Chakrapani, C. T. Rajakantham in supporting roles.  The film was a big success among the masses.  Thirteen years later, the film was remade in Telugu under the title "Sahasra Sirchedha Apporva Chinthamani" (1960) and that version was dubbed and released in Kannada.
Answer: William Eubank