Starting Monday November 14, The National Geographic Channel is airing a 6-part miniseries about the first human mission to Mars in 2033. You can set your DVR and wait, or watch the first episode on-line now, in addition to related digital shorts.
Based on my initial screening it appears to be a mix of documentary–including interviews with the likes of Elon Musk, Robert Zubrin and Andy Weir–and dramatization.