Question: What is name of younger brother of the director Joey Travolta who directed film Mel in 1998?

Context paragraphs:
DaVinci's War: Da Vinci's War is a 1993 direct to video action thriller film directed by Raymond Martino.  The film was produced by and stars Joey Travolta.  It also star Michael Nouri, best known for his role in Flashdance.  The film's narrative revolves around former Vietnam War veteran Frank DaVinci (Travolta) attempting to find his sister and brother in law's killer with assistance from his fellow veterans and assassin China Smith (Nouri) only to become entangled in a trap concocted by corrupt CIA operatives.  James Russo, Branscombe Richmond and Vanity appear in supporting roles.  Brian Robbins also stars.

Normal People Scare Me: Normal People Scare Me: A Film about Autism is a documentary film about autism, produced by Joey Travolta, older brother of actor John Travolta.  The documentary initially began as a 10-minute short film co-directed by an autistic teenager named Taylor Cross, and his mother Keri Bowers.  Joey Travolta first met Cross at a program Travolta led teaching the art of filmmaking to children with special needs.  He helped educate Cross about filmmaking, and the documentary was expanded into a feature-length film.  It includes interviews with 65 people, including those that are autistic as well as friends and family.  Cross asks them about their experiences with autism and how they feel about it, and elicits multiple insightful responses from his subjects.

Laws of Deception: Laws of Deception is an erotic suspense thriller produced in 1997.  Written by Rollin Jarrett and directed by Joey Travolta, it stars C. Thomas Howell, James Russo, Amber Smith, Nick Mancuso and Brian Austin Green.

Joey Travolta: Joseph "Joey" Travolta (born October 14, 1950) is an American actor, producer, director, and screenwriter.  He is the older brother of the actor John Travolta.

Mel (film): Mel is a 1998 film directed by Joey Travolta, starring Ernest Borgnine, Julie Hagerty and Greg Evigan.

To the Limit (1995 film): To the Limit is a 1995 action thriller film about a CIA rogue division war against the criminal underworld.  The movie is a sequel to "DaVinci's War", again by director Raymond Martino and starring Michael Nouri as China Smith and Joey Travolta as Frank Davinci.  This was the first starring role for Anna Nicole Smith, coming after being named Playboy Playmate of the Year.

Car Crash (film): Car Crash (also known as "Carrera salvaje") is a 1981 Italian-Spanish-Mexican action film directed by Antonio Margheriti and starring Joey Travolta, Vittorio Mezzogiorno and Ana Obregón.

Navajo Blues: Navajo Blues is a 1996 American crime-action film produced and directed by Joey Travolta and starring Steven Bauer, Irene Bedard and Charlotte Lewis.

Matter of Trust: Matter of Trust is a 1997 independent film directed by Joey Travolta and written by John Penney.  Model and dancer Dita Von Teese played a small part in it.  Other cast members include: C. Thomas Howell as Michael D'Angelo, Joan Severance as Theresa Marsh, Nick Mancuso as Peter Marsh, Robert Miano as Ben and Jennifer Leigh Warren as Janet.

Inclusion Films: Inclusion Films is a company started in 2007 by filmmaker Joey Travolta that aims to teach the art of film making to people with developmental disabilities.  There are five locations in California as well as traveling camps for youths with autism.  The first school opened in Sacramento in September 2013; other locations include Bakersfield, Livermore, and Burbank, California.

Supporting paragraphs: Mel (film) Joey Travolta
Answer: John Travolta