Question: In what year was the film about the major battle of the Second World War fought in and around the Dutch towns of Arnhem, Oosterbeek, Wolfheze, Driel released?

Context paragraphs:
Battle of Okinawa: The Battle of Okinawa (Japanese: 沖縄戦 , Hepburn: Okinawa-sen ) (Okinawan: 沖縄戦 , "Uchinaa ikusa " ), codenamed Operation Iceberg, was a major battle of the Pacific War fought on the island of Okinawa by United States Marine and Army forces against the Imperial Japanese Army and included the largest amphibious assault in the Pacific War during World War II, the April 1, 1945, invasion of Okinawa itself.  The 82-day battle lasted from April 1 until June 22, 1945.  After a long campaign of island hopping, the Allies were planning to use Okinawa, a large island only 340 mi away from mainland Japan, as a base for air operations for the planned invasion of the Japanese home islands.

Battle of Chickamauga: The Battle of Chickamauga, fought on September 18–20, 1863 between Union and Confederate forces in the American Civil War, marked the end of a Union offensive in southeastern Tennessee and northwestern Georgia — the Chickamauga Campaign.  It was the first major battle of the war fought in Georgia, the most significant Union defeat in the Western Theater, and involved the second-highest number of casualties after the Battle of Gettysburg.

Arnhem Oosterbeek War Cemetery: The Arnhem Oosterbeek War Cemetery, more commonly known as the Airborne Cemetery, is a Commonwealth War Graves Commission cemetery in Oosterbeek, near Arnhem, the Netherlands.  It was established in 1945 and is home to 1759 graves from the Second World War.  Most of the men buried in the cemetery were Allied servicemen killed in the Battle of Arnhem, an Allied attempt to cross the Rhine in 1944, or in the liberation of the city the following year.  Men killed in these battles are still discovered in the surrounding area even in the 21st century, and so the number of people interred in the cemetery continues to grow.

Battle of Assaye: The Battle of Assaye was a major battle of the Second Anglo-Maratha War fought between the Maratha Empire and the British East India Company.  It occurred on 23 September 1803 near Assaye in western India where an outnumbered Indian and British force under the command of Major General Arthur Wellesley (who later became the Duke of Wellington) defeated a combined Maratha army of Daulat Scindia and the Raja of Berar.  The battle was the Duke of Wellington's first major victory and one he later described as his finest accomplishment on the battlefield.

Jim Wallwork: Staff Sergeant James Harley Wallwork DFM (21 October 1919 – 24 January 2013) was a British soldier and a member of the Glider Pilot Regiment who achieved notability as the pilot of the first Horsa glider to land at Pegasus Bridge in the early hours of D-Day, 6 June 1944, during the Second World War.  This achievement was described as "the greatest feat of flying of the second world war" by Air Chief Marshal Sir Trafford Leigh-Mallory.  Although most noted for his part in the Battle of Normandy, Wallwork flew gliders in every major British airborne operation of the Second World War.  These also included the Sicily landings, Arnhem and the Rhine Crossings.  In later life he lived in Vancouver.

Battle of Arnhem: The Battle of Arnhem was a major battle of the Second World War fought in and around the Dutch towns of Arnhem, Oosterbeek, Wolfheze, Driel and the surrounding countryside from 17–26 September 1944.

Ox Hill Battlefield Park: Ox Hill Battlefield Park is a site in Fairfax, Virginia, where the Battle of Ox Hill (Union name Battle of Chantilly) was fought during the American Civil War.  It was the only major battle of the war fought in Fairfax County.  The battlefield is now a public park adjacent to suburban developments and the Fairfax Towne Center shopping center, and is maintained by the Fairfax County Park Authority.

Theirs Is the Glory: Theirs is the Glory (a.k.a. "Men of Arnhem"), is a 1946 British war film about the British 1st Airborne Division's involvement in the Battle of Arnhem (17 September to 25 September 1944) during Operation Market Garden in the Second World War.  It was the first film to be made about this battle, and the biggest grossing war movie for nearly a decade.  The later film "A Bridge Too Far" depicts the operation as a whole and includes the British, Polish and American Airborne forces, while "Theirs is the Glory" focuses solely on the British forces, and their fight at Oosterbeek and Arnhem.

Storm Over Arnhem: Storm Over Arnhem (1981) is a board wargame designed by Courtney F. Allen, published by the Avalon Hill game company, and depicts the battle for Arnhem bridge over the Lower Rhine river during Operation Market Garden in World War II.  This battle was fought between elements of the British 1st Airborne Division and elements of the German Bocholt Battalion and 9th and 10th SS Panzer Divisions.  The plan was for the airborne forces to seize and hold the Arnhem bridge for two days, before being relieved by the British XXX Corps.  However, Operation Market Garden failed in numerous places, and the airborne troops were never relieved.  They did however achieve more than their objective by capturing and holding the northern end of the Arnhem Bridge with some 700+ men for four days.

Battle of the Persian Border: The Battle of the Persian Border was the second encounter between the forces of Media and Persia.  Though not a decisive victory for Persia, it signaled the diminishing power of Media in Southwest Asia.  It was the first battle Cambyses I had fought in, and the first which he had fought with his son, Cyrus the Great.  The first major battle, which lasted two days, was an attempt to bring freedom to Persia.  It also prompted the Persians to retire south, and fight a third battle.  It was narrated by Nicolaus of Damascus, and among others who also mentioned the Battle of Hyrba, but Herodotus does not mention this battle.  Most historians on the battle consider Herodotus to be mentioning only the first and last battles in the war, which is partly based on the description of his two battles.  At the border this became the first major battle between the two powers.  Cyrus managed to escape the enemy without retreating, thus ending the battle and prolonging the struggle without a complete victory for Astyages, the king of the Medes.  The next battle became the last stand for the Persians; as their very existence relied on the outcome of the war, which had to be won.

Supporting paragraphs: Theirs Is the Glory Battle of Arnhem
Answer: 1946