Question: What actor, born on October 21, 1965, stars in the 2014 American drama film Where Hope Grows?
Context: Mall, known in French as Mall: A Day to Kill, is a 2014 American drama film based on a novel of the same name written by Eric Bogosian.  It was released on June 18, 2014, in France, on July 16 in Sweden, and on October 17 in North America.  The film is directed by Linkin Park turntablist Joe Hahn, with Vincent D'Onofrio serving as executive producer.  D'Onofrio has also worked as an actor in the film as Danny.  Peter Stormare, Gina Gershon, Mimi Rogers, Brian Rodriguez and Cameron Monaghan also star in the film.  The film was produced by Hahn, Vincent D'Onofrio, and Sam Maydew.  The film is the second to be directed by Hahn, the first to be "The Seed", which was a 10-minute short film.  The story for the film features lives of five disaffected suburbanites come together at a shopping mall. Where Hope Grows is a 2014 American drama film written and directed by Chris Dowling.  The film stars David DeSanctis, Danica McKellar, Kerr Smith, Brooke Burns, William Zabka, Kristoffer Polaha and McKaley Miller.  The film was released on May 15, 2015, by Roadside Attractions. The Taking of Deborah Logan is a 2014 American found footage supernatural horror film and the feature film directorial debut of Adam Robitel, written by Robitel and co-writer Gavin Heffernan.  The film stars Jill Larson, Anne Ramsay, and Michelle Ang.  Set in Virginia, it tells the story of a documentary crew making a film about Alzheimer's patients who uncover something sinister while documenting a woman who suffers from the disease.  The film was produced by Jeff Rice and Bryan Singer and was released on October 21, 2014. Mockingbird is a 2014 American found footage horror film that was written and directed by Bryan Bertino.  The film was released to video on demand on October 7, 2014 and was given a DVD and Blu-ray release on October 21 of the same year.  It stars Todd Stashwick, Alexandra Lydon, and Barak Hardley as three people that have been given video cameras with the instructions to film their daily activities for a strange contest. 99 Homes is a 2014 American drama film directed by Ramin Bahrani, and written by Bahrani and Amir Naderi.  The film stars Andrew Garfield, Michael Shannon and Laura Dern.  Set in Florida, the film follows single father Dennis Nash (Garfield) and his family as they are evicted from their home by businessman Rick Carver (Shannon), forcing Nash to help Carver in evicting people out of their homes in exchange for their own home.  Bahrani dedicated the film to the late film critic Roger Ebert.  It competed for the Golden Lion at the 71st Venice International Film Festival.  It won Grand Prix at 2015 Deauville American Film Festival.  It also screened in the Special Presentations section of the 2014 Toronto International Film Festival.  The film was released in a limited release on September 25, 2015, by Broad Green Pictures. 50 to 1 is a 2014 American drama film based on the true story of Mine That Bird, an undersized thoroughbred racehorse who won the 2009 Kentucky Derby in one of the biggest upsets in the history of the race.  The film received a limited release on March 21, 2014.  It was directed by Jim Wilson, who also co-wrote the script with Faith Conroy, and it stars Skeet Ulrich, Christian Kane and William Devane.  Jockey Calvin Borel, who rode Mine that Bird to his upset Derby win, plays himself in the film. Three Kids and a Queen is a 1935 American drama film directed by Edward Ludwig and written by Samuel Ornitz and Barry Trivers.  The film stars May Robson, Henry Armetta, Herman Bing, Frankie Darro, Bill Burrud and William "Billy" Benedict.  The film was released on October 21, 1935, by Universal Pictures. God's Pocket is a 2014 American drama film directed by John Slattery and co-written with Alex Metcalf, based on a 1983 novel of the same name by Pete Dexter.  The film stars Philip Seymour Hoffman, John Turturro, Christina Hendricks, and Richard Jenkins.  The film premiered at the 2014 Sundance Film Festival to mixed critical reviews, and was picked up for domestic distribution by IFC Films.  The film is set in a poor working class South Philadelphia neighborhood modeled on Devil's Pocket, but filmed in Yonkers and New Jersey. William Michael Zabka (born October 21, 1965) is an American actor, screenwriter, director and producer.  He is best known for his roles in several iconic 1980s films, such as his role as Johnny Lawrence in 1984's "The Karate Kid".  In 2004, he was nominated for an Academy Award for co-writing and producing the film "Most".  His surname pronounced as "ZHAP-kuh," means "little frog." Little Accidents is an 2014 American drama film directed and written by Sara Colangelo, based on her own 2010 award-winning short film of same name.  The film stars Elizabeth Banks, Boyd Holbrook, Chloë Sevigny and Josh Lucas.  The film had its world premiere at 2014 Sundance Film Festival on January 22, 2014.  The film was released on January 16, 2015 in a limited release by Amplify.
Answer: William Zabka