Question: The soldier who received the Medal of Honor for valor demonstrated at the age of 19 for single-handedly holding off an entire company of German soldiers for an hour at the Colmar Pocket in France starred in what 1957 Western film?

Context paragraphs:
Colmar Pocket: The Colmar Pocket (French: "Poche de Colmar" ; German: "Brückenkopf Elsaß" ) was the area held in central Alsace, France, by the German Nineteenth Army from November 1944 to February 1945, against the U.S. 6th Army Group during World War II.  It was formed when 6th AG liberated southern and northern Alsace and adjacent eastern Lorraine, but could not clear central Alsace.  During Operation Nordwind in December 1944, the 19th Army attacked north out of the Pocket in support of other German forces attacking south from the Saar into northern Alsace.  In late January and early February 1945, the French First Army (reinforced by the U.S. XXI Corps) cleared the Pocket of German forces.

Roderick R. Allen: Major General Roderick Random Allen (January 29, 1894 - February 1, 1970) was a senior United States Army officer, who commanded the 20th and 12th Armored Divisions during World War II.  Under his command of the 12th AD, the division defended Strasbourg from recapture against overwhelming odds; it provided the armored contingent in the closure of the Colmar Pocket and the liberation of Colmar; it spearheaded General George Patton's drive to the Rhine; captured intact the remaining bridge over the Danube River and broke the German defense line, making it the first time in recorded history that the Danube had failed to stop an invading army; and played a major part in blocking the Brenner Pass, thereby trapping over a million German soldiers in Italy as the war ended.  En route to the Brenner Pass it overran eleven concentration camps at Landsberg, Germany.

Jose F. Valdez: Private First Class Jose F. Valdez (January 3, 1925 - February 17, 1945) was a United States Army soldier who posthumously received the Medal of Honor — the United States' highest military decoration — for his actions near Rosenkranz, France, in the Battle of the Colmar Pocket during World War II.

Michael J. Daly: Michael Joseph Daly (September 15, 1924 – July 25, 2008) was an Irish-American United States Army infantry officer who received the United States military's highest decoration for valor—the Medal of Honor—for his actions in World War II.  He received the medal for single-handedly eliminating 15 German soldiers including a German patrol, and destroying three machine-gun nests.

Kamenets-Podolsky pocket: The Battle of the amianets-Podilskyi pocket (or Battle of Tarnopol) was a Soviet effort to surround and destroy the Wehrmacht's 1st Panzer Army of Army Group South.  The envelopment occurred in March 1944 on the Eastern Front during the Second World War.  The Red Army successfully created the pocket, trapping some 220,000 German soldiers inside.  Under the command of General Hans-Valentin Hube and with the direction of Field Marshal Erich von Manstein, German forces in the pocket were able to fight their way out by mid-April.  This breakout is sometimes referred to as Hube's Pocket.

Kragujevac massacre: The Kragujevac massacre was the mass murder of between 2,778 and 2,794 mostly Serb men and boys in the city of Kragujevac by German soldiers on 21 October 1941.  It occurred in the German-occupied territory of Serbia during World War II, and came in reprisal for insurgent attacks in the Gornji Milanovac district that resulted in the deaths of 10 German soldiers and the wounding of 26 others.  The number of hostages to be shot was calculated based on a ratio of 100 hostages executed for every German soldier killed and 50 hostages executed for every German soldier wounded.

Eduard Zorn: Eduard Emil Karl Zorn (8 August 1901 – 4 February 1945) was a German officer in the Wehrmacht during World War II.  He was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves of Nazi Germany.  Zorn was killed on 4 February 1945 in the Colmar Pocket.  He was posthumously promoted to Generalmajor and awarded the Oak Leaves to his Knight's Cross.

Audie Murphy: Audie Leon Murphy (20 June 1925 – 28 May 1971) was one of the most decorated American combat soldiers of World War II, receiving every military combat award for valor available from the U.S. Army, as well as French and Belgian awards for heroism.  Murphy received the Medal of Honor for valor demonstrated at the age of 19 for single-handedly holding off an entire company of German soldiers for an hour at the Colmar Pocket in France in January 1945, then leading a successful counterattack while wounded and out of ammunition.

Military career of Audie Murphy: The military career of Audie Murphy (20 June 1925 – 28 May 1971) encompassed two separate careers.  His U. S. Army service covered nine World War II campaigns fought by the 3rd Infantry Division: Tunisia, Sicily, Naples-Foggia, Anzio, Rome-Arno, Southern France, Ardennes-Alsace, Rhineland and Central Europe.  He lied about his age to enlist in the United States Army in 1942.  Before his 20th birthday he had earned every Army combat award for valor available during his period of service and had risen to the rank of first lieutenant.  On the day he was awarded the Medal of Honor for his January 1945 actions at the Colmar Pocket in France, he was considered to be America's most decorated World War II soldier and received national recognition as such when "Life " magazine made him their cover story.

Night Passage (film): Night Passage is a 1957 Technicolor Western film directed by James Neilson starring James Stewart and Audie Murphy, Dan Duryea, Dianne Foster, Elaine Stewart and Brandon deWilde.

Supporting paragraphs: Night Passage (film) Audie Murphy
Answer: Night Passage