Detailed Instructions: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Q: 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.
Answer : Hallmark Hall of Fame
A:
What production company was involved in Redwood Curtain?