The Netflix political drama “House of Cards” is in production in the Harford County, Maryland area. The casting directors are holding an open casting call for extras in addition to recurring and featured roles. “House of Cards” is based on the BBC miniseries of the same name. That original BBC version was based on a novel from British author Michael Dobbs. Netflix has ordered 26 episodes to air over two seasons. This will be the last open casting call for the season one episodes.