Tonight, CBS has the 12th season premiere of 48 Hours Mystery.
On cable tonight, CMT has a new Crossroads special, HBO has the premiere of the Chris Rock: Kill the Messenger comedy special, and Sci Fi has the TV movie premiere of The Riddles of the Sphinx.
TNT is replaying the first four episode of Raising the Bar during the day today.
Heroes (NBC): Repeats. This past Monday’s two-hour third season premiere, “The Second Coming; The Butterfly Effect,” replays.
Law & Order: Special Victims Unit (NBC): Repeat. This past Tuesday’s season 10 premiere, “Trials,” replays, with special guest star Sara Gilbert (Roseanne).
CSI: Miami (CBS): Repeat. Horatio is looking for his son after a prison break, in “Inside Out” from last season.
Criminal Minds (CBS): Repeat. The team is hunting a serial killing cannibal that causes Morgan to begin questioning his faith, in “Lucky” from last season.
48 Hours Mystery (CBS): Season Premiere. Shawn Hornbeck talks about having been held captive for four and a half years.
Desserts Unwrapped (Food Network): Repeat. See how some of your favorite meal-enders are made. Plays again later.
Primeval (BBC America): New. A Jenny Lewis that Cutter thinks perfectly replicates Claudia Brown, who recently disappeared, joins the fight. Plays again later. Last week’s episode replays right before. Both episodes play again later.
Trading Spaces (TLC): New. Two sisters go at it while redoing two rooms. Plays again later.
ABC Family replays the three-part, six-hour Samurai Girl miniseries.
CMT has five episodes of Nanny 911.
Discovery Channel has six episodes of When We Left Earth: The NASA Missions.
Disney Channel has 13 episodes of Wizards of Waverly Place.
MTV has seven episodes of America’s Next Top Model.
Spike has nine hours of CSI: Crime Scene Investigation episodes.
truTV has 18 episodes of Forensic Files.
USA has eight episodes of House.