The median age of Sci Fi's primetime viewers from October 2003 to May 2004 was 46.5 -- older than such networks as TNT, Bravo, Oxygen and ESPN. One programming recipe for getting younger, Howe said, is more reality series along the lines of Sci Fi's returning Scare Tactics, with Stephen Baldwin (news) replacing Shannen Doherty (news) as host for the new season.