The first promo video for season 10 of Criminal Minds was revealed on September 1, and its highlight a first good look at Jennifer Love Hewitt kicking some butt with the BAU.

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The actress, who plays Kate Callahan, the newest entrant to the BAU, is a striking new addition to the CBS crime thriller. In the clip, the team is pursuing a murderer who likes to hack off his victims' limbs and collect them. Kate is seen halting a car and nabbing a man at gun point. Hotch (Thomas Gibson) is seen talking to Kate, letting her know that he thinks she would be a "valuable asset" for the team, to which she adds, "I am like a boy scout." There is also a funny bit at the end of the clip, when she is seen asking David Rossi (Joe Mantegna) if they arrest the perpetrator could she do the honors, to which he says, "You might have to flirt for it."

Recently, Erica Messer, the executive producer of the CBS series, spoke about Hewitt's character and gave away a bit about her background too.

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"Kate is smart, charming, and wise for her years," Messer said. "Her background is criminal psychology, and her passion comes from wanting to make the world a safe place. She's had a lot of personal loss that makes her a patriot and a nurturing figure to those in her personal and work families."

The network also gave a brief description about what fans can expect from the first episode:

"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 into the BAU fold, who assists them in their efforts in solving the cases, on the 10th season premiere of Criminal Minds."

The second and final part of the finale, Demons, aired on Wednesday, May 14 on CBS at 9 p.m. ET/PT.

Season 10 will premiere on CBS on October 1.

Watch the preview here: