‘Criminal Minds’ Season 10, Episode 1 Spoilers, Premiere Date: The BAU Team Will Welcome New Agent Jennifer Love Hewitt

New "Criminal Minds" season 10, episode 1 spoilers reveal that the BAU team will welcome a new agent, Kate Callahan, played by Jennifer Love Hewitt! Read the synopsis below for "Criminal Minds" season 10, episode 1 for more spoilers and to learn the premiere date of the upcoming season.

According to TVLine, the synopsis for "Criminal Minds" season 10, episode 1 reads: "The BAU team investigates a series of murders in Bakersfield, Calif., which have left the victims unidentifiable. Also, the team welcomes new agent Kate Callahan (The Client List's Jennifer Love Hewitt) into the BAU fold."

The episode is called "X."

Speaking to TV Guide, showrunner Erica Messer talked about the upcoming season, which is set to premiere on Wednesday, October 1 at 9pm on CBS.

Messer said that the writers are "going to be moving on to new, fresh mythologies."

The entire main cast will return for the tenth season except Jeanne Tripplehorn (Alex Blake), who left the show in the ninth season finale.

Do you think Jennifer Love Hewitt will bring a new, positive dynamic to the BAU team on "Criminal Minds" season 10? What else do you hope to see for a "fresh" take on the series this fall? Let us know in the comments section below!