Question: Who directed the game in which George Newbern played Sephiroth? 
Context: Doppelganger (also known as Doppelganger: The Evil Within) is a 1993 American supernatural horror thriller film written and directed by Avi Nesher, starring Drew Barrymore and George Newbern.  The film premiered at the Avoriaz Fantastic Film Festival in January 1993, where it was nominated for the "Grand Prize" award.  It was released on VHS on May 26, 1993 in the United States – the film was George Maharis' last role. Sephiroth (Japanese: セフィロス , Hepburn: Sefirosu ) is a fictional character in the role-playing video game "Final Fantasy VII" developed by Square (now Square Enix), where he is the main villain.  Character designer Tetsuya Nomura conceived and designed Sephiroth as an antagonist to and direct physical opposite of the game's main character, Cloud Strife.  The character was voiced in Japanese by voice actor Toshiyuki Morikawa and in English by both Lance Bass in "Kingdom Hearts" and George Newbern in all his subsequent appearances. It Takes Two is a 1988 American romantic comedy film directed by David Beaird and starring George Newbern, Leslie Hope, and Kimberly Foster.  Screenwriters Richard Christian Matheson and Thomas E. Szollosi had previously teamed up to write the 1987 teen comedy "Three O'Clock High". Superman/Shazam! : The Return of Black Adam is a 2010 short animated film, directed by Joaquim Dos Santos and written by Michael Jelenic, featuring George Newbern and Jerry O'Connell reprising their roles from "Justice League Unlimited" as Superman and Captain Marvel who cooperate to do battle with the powerful Black Adam.  The film, which was released on  09, 2010 (2010--) as the main feature on the compilation DVD "DC Showcase Original Shorts Collection", was the fourth and to date longest of the DC Showcase series, which were also included in extended versions. Kingdom Hearts (Japanese: キングダム ハーツ , Hepburn: Kingudamu Hātsu ) is a series of crossover action role-playing games owned by Disney Interactive Studios and developed and published by Square Enix (originally by Square).  It is a collaboration between Disney Interactive and Square Enix, and is under the direction of Tetsuya Nomura, a longtime Square Enix character designer. George Young Newbern (born December 30, 1964) is an American actor and voice actor, best known for his roles as Bryan MacKenzie in "Father of the Bride" (1991) and its sequel "Father of the Bride Part II" as well as Danny (The Yeti) in "Friends".  He is also well known for his recurring role as Julia's son Payne in "Designing Women" and for providing the voices of Superman from the "Justice League" and "Justice League Unlimited" animated series, as well as Nooj and Sephiroth from the "Final Fantasy" series and the "Kingdom Hearts" series.  He is known for his voice role as Bark in "Pup Star".  He is also known for having appeared in "Saw VI" as well as his role as "Charlie" on the hit TV show "Scandal". The Simple Life of Noah Dearborn is a 1999 made-for-television film, first broadcast on 9 May 1999 on CBS.  This movie stars Sir Sidney Poitier as the title character, a rural Georgia carpenter, Noah Dearborn.  George Newbern plays a developer trying to force Dearborn off his land; he tries to enlist the help of his psychologist girlfriend, played by Mary-Louise Parker, a move which backfires badly.  Newbern's character tries to have Dearborn declared mentally incompetent; the effort fails, mostly because of the efforts of Parker's character, who realizes why Dearborn is held in esteem by his neighbors. Doorways is a proposed science fiction series from writer George R. R. Martin.  A pilot was shot in May 1992, starring George Newbern, Anne Le Guernec, Robert Knepper, Kurtwood Smith, Max Grodenchik, and Carrie-Anne Moss, but was not picked up, and the project was shelved.  In 2010, IDW Publishing began an adaptation of the TV pilot into comic book format. Melvin Newbern (born June 11, 1967) is a former NBA player with the Detroit Pistons.  He played in 33 games in the 1992 season for the team, averaging 3.6 points per game.  Born in Toledo, Ohio, Newbern played collegiately for the Minnesota Golden Gophers. Superman vs. The Elite is an animated superhero film based on "What's So Funny About Truth, Justice & the American Way? ," the story published in the comic book "Action Comics" #775 (March 2001).  The movie was adapted and written by Joe Kelly, who wrote the comic it was based on, and is directed by Michael Chang.  It was released on June 12, 2012.  The film also featured the return of George Newbern as Superman, and David Kaufman as Jimmy Olsen, reprising their roles from the DC animated universe.  It is the 14th film in the DC Universe Animated Original Movies line.
Answer: Tetsuya Nomura