Beginning tonight, the MidnightET re-air of CNBC's "Fast Money" will go away. In its place, more documentary programming. The re-air of "Mad Money" remains in the 11pmET slot. The 8pmET re-air of "Fast Money" was replaced with "CNBC Reports", which two weeks ago was canceled to make way for documentaries. A half hour "Fast Money" will continue to air Friday nights at 8pmET, followed by "Options Action" at 8:30.

Some of the recent CNBC documentaries to fill the Midnight slot this week include "Porn: Business of Pleasure," "Marijuana Inc: Inside America's Pot Industry" and "Big Mac: Inside the McDonald's Empire."

• Related, NYTimes: CNBC Recycling Business-Themed "Biography" Programs to Fill Out Primetime Lineup...