Chain Lightning is a 1950 American aviation film based on the story "These Many Years" by black-listed writer Lester Cole (under the pseudonym "J. Redmond Prior"); the screenplay was written by Liam O'Brien and Vincent B. Evans.
 During World War II, Evans had been the bombardier on the Boeing B-17 Flying Fortress "Memphis Belle".
Chain Lightning is a 1927 American silent Western film directed by Lambert Hillyer and written by Lambert Hillyer and Malcolm Stuart Boylan.
 The film stars Buck Jones, Diane Ellis, Ted McNamara, Jack Baston, William Welsh and Martin Faust.
 The film was released on August 14, 1927, by Fox Film Corporation.
Liam Christopher O'Brien (born May 28, 1976) is an American voice actor, writer and voice director in the Los Angeles area.
 He has been involved in many English-language adaptations of Japanese anime, and is also a regular in numerous video games and cartoons.
 His major anime roles include Gaara in "Naruto", Captain Jushiro Ukitake in "Bleach", Lloyd in "Code Geass", and Kenzo Tenma in "Monster".
 In cartoons, he voices in shows such as "Star Wars Rebels", "", "Avengers Assemble", "Wolverine and the X-Men", and "Hulk and the Agents of S.M.A.S.H.".
 In video games, he voiced Gollum in "", Caius Ballad in "Final Fantasy XIII-2", War in "Darksiders", Asura in "Asura's Wrath", Illidan Stormrage in "World of Warcraft", and the Warden in "For Honor".
 He has directed for "Naruto", "The Last of Us", "Evolve", "Resident Evil 5", and "Resident Evil 6".
The Wright R-2160 Tornado was an experimental 42-cylinder, 7-bank liquid-cooled inline radial aircraft engine.
 It was proposed in 1940 with 2,350 hp (1,752 kW) for experimental aircraft such as the Lockheed XP-58 Chain Lightning, Vultee XP-68 Tornado, and the Republic XP-69.
Bill Burnett is an American songwriter, composer, musician, singer, writer, director, television producer and voice actor who is best known for co-creating Nickelodeon's "ChalkZone" along with Larry Huber.
 He is also the leader of the LA-based band The Backboners.
 He currently resides in Los Angeles
Chain Lightning is a 1922 silent film melodrama produced and directed by Ben F. Wilson.
Henry Combs was a structural engineer at Clarence Johnson's famed Skunk Works group of Lockheed Corporation.
 He was Deputy Project Manager on the Lockheed U-2 program, Head Structural Engineer on the SR-71 Blackbird, and later, Technical Director of the Skunk Works.
 While he is most known for his integral work on the U-2, the SR-71 and the F-117 Nighthawk, he also worked on the F-104, Lockheed Constellation, C-130 Hercules, XP-58 Chain Lightning, and Lockheed JetStar.
Chain Lightning is an album by American singer-songwriter Don McLean.
 It was first released in December 1978 in the UK and other markets, but not released for another two years in the US following its delayed success in European markets.
 The lead single "Crying" became a major hit for McLean, reaching No.1 in the UK Singles Chart in June 1980.
 The album was subsequently repackaged and released in the US where it also became a success with "Crying" reaching the top five in early 1981.
 "Since I Don't Have You" was also released as a single, becoming another big hit.
The Lockheed XP-58 Chain Lightning was an American long-range fighter developed during World War II.
 Although derived from the successful P-38 Lightning, the XP-58 was plagued by technical problems with its engines that eventually led to the project's cancellation.
Tokyo Joe is a 1949 American film noir crime film directed by Stuart Heisler from a story by Steve Fisher, adapted by Walter Doniger and starring Humphrey Bogart, Alexander Knox, Florence Marly, and Sessue Hayakawa.
 This was Heisler's first of two features starring Bogart, the other was "Chain Lightning" that also wrapped in 1949 but was held up in release until 1950.

Question: Chain Lightning had a screenplay written by which LA-based voice actor?
Answer: Liam Christopher O'Brien