Generate a correct and concise answer for the question based on the words in the context.

Context : Statesmen of World War I is an oil on canvas painting by Sir James Guthrie, completed in 1930, shortly before Guthrie's death.
Question : What material was used for Statesmen of World War I?
canvas

Context : Karl Thurmann (4 September 1909 -- 20 January 1943) was a German U-boat commander in World War II and recipient of the Knight's Cross of the Iron Cross (German: Ritterkreuz des Eisernen Kreuzes).
Question : What award was received by Karl Thurmann?
Knight's Cross of the Iron Cross

Context : Redwood Curtain is a 1995 American dramatic TV movie created by Hallmark Hall of Fame, and directed by John Korty based upon the 1993 Broadway play of the same name by Lanford Wilson.
Question : What production company was involved in Redwood Curtain?
Hallmark Hall of Fame