Returns: Wednesday, April 2, at 9 pm/ET (CBS) Number of new episodes: 7

Where we left off: Following the departure of Gideon (Mandy Patinkin), David Rossi (Joe Mantegna) came out of retirement to rejoin the FBI's Behavioral Analysis Unit - and rubbed some of his coworkers the wrong way. Garcia got shot by a psycho date but survived and returned to work. The job took a toll on Hotch, whose wife left him. What's next: "We're gonna blow out of the gate with three or four surprises," says exec producer Ed Bernero. "We're going to use these seven episodes to really set up next season." Stories coming up will involve an unsolved case that Rossi has carried around for 20 years, develop new romances, and turn up the tension for the soon-to-be-divorced Hotchner. Watch video clips | Photos | More Returning Favorites coverage | Get a preview of CSI: NY