In 1958, a chance encounter with a West Point classmate catapulted Shibata into the world of movie acting. While waiting out a rainstorm in Hollywood, he dashed into an eatery and bumped into his former West Point classmate, Captain
Joseph G. Clemons, who was still serving in the Regular Army and currently assigned as the Army's technical advisor to a
United Artists production titled
Pork Chop Hill. The movie was based on a book by Army historian Brigadier General
S.L.A. Marshall,
Pork Chop Hill: The American Fighting Man in Action, an account of the savage ferocity of the
Battle of Pork Chop Hill, a series of engagements fought toward the end of the Korean War. Some 77,000 artillery rounds, not counting small caliber gunfire, were fired during the first engagement. Clemons, who would be depicted on film by lead actor
Gregory Peck, was a 1st Lieutenant the commanding officer of K (King) Company, 31st Infantry Regiment 7th Infantry Division, and during the first part of the battle, lost 97 out of 135 men in his company. (Years later, Clemons would command the
198th infantry brigade in
Vietnam and mentor, among others, a young
Norman Schwarzkopf. At first, Clemons mistook Shibata for Lieutenant Tsugio ("Eddie" or "Tsuki") Ohashi, his old Company K executive officer who was also Japanese American, and mentioned the production's search for the right actor to play the role. After clearing up the mistake, Clemons suggested that Shibata audition for the role. Shibata demurred, as he did not initially take Clemons’ suggestion seriously. However, he later contacted producer
Sy Bartlett, who ultimately decided to cast Shibata despite his total lack of acting experience. Bartlett was later quoted as intentionally seeking unknowns, journeymen, and stage actors (with the notable exceptions of Gregory Peck and sports great
Woody Strode), testing over 600 actors to fill the film's 83 speaking roles. Many of the cast would garner further fame later in their careers, including
Harry Guardino,
George Peppard,
Rip Torn,
Norman Fell,
Robert Blake,
Gavin McLeod,
Martin Landau,
Harry Dean Stanton, and
Clarence Williams III. In an interview, Peck said, "This bit of casting was unorthodox even for Hollywood. We were having great difficulty getting the right person for the part. It called for someone with a certain youthful toughness and a military aura….Happily for us [technical advisor Capt Joe Clemons] discovered his former West Point classmate was attending
USC." During the production, Clemons decided to play a joke on his Air Force pilot classmate, whose accommodations during the Korean War were more comfortable than Clemons', by ensuring that Shibata wore the only actual
flak jacket in the film, the other cast members wearing foam rubber reproductions. The film
Pork Chop Hill proved a critical and commercial success, ending up as the 14th top grossing film of the year. Despite Shibata's lack of acting experience, the New York Times praised his performance, stating that “George Shibata (who happens to be a West Point graduate) is excellent as the company's Nisei executive officer.” The movie experience prompted him to continue to pursue acting, although upon Gregory Peck's advice, Shibata completed his law studies and sat for the Bar examination. Shibata would continue taking roles as they presented themselves, later appearing in major Hollywood movies such as 1960's
Hell to Eternity (as Kaz Une), starring
Jeffrey Hunter and
David Janssen; 1960's
The Wackiest Ship in the Army (as Captain Shigetsu), starring
Jack Lemmon and
Ricky Nelson; 1963's
The Ugly American (as Munsang), starring
Marlon Brando; and 1966's
Around the World Under the Sea (as Professor Uji Hamaru), starring
Lloyd Bridges. Shibata did not accept all of the roles offered to him, however, most notably rejecting a role on
The F.B.I. television series starring
Efrem Zimbalist. The role, in an episode with the working title, “Will the Real Traitor Please Stand Up?”, depicted the character of a Nisei who joined the Imperial Japanese Army in World War II and tortured U.S. prisoners of war. (The episode was re-named “The Hiding Place” and aired in 1966 on season 1 of the series.) Shibata was requested by Warner Brothers to take the role without reading the script, but he insisted upon reading the script first. He then declined the role, because "the character twisted the real life person upon whom it was based. In reality, the Nisei was a 19-year-old attending school in Japan when World War II broke out. Trapped in Japan, he took a translator job in a prisoner of war camp but never committed any violence against prisoners...But in the TV script, he's represented as a brute who is responsible for the maiming and blinding of American prisoners." Director
Don Medford defended the script, contending the Japanese American community was loyal to the United States and, therefore, would find a traitor in their midst to be intolerable. However, Shibata noted, "Many people don't remember the actual case, and the younger generation doesn't understand the background of the actual story. It's bound to have an adverse effect on the public." == Professional career and later life ==