The all-new 'Criminal Minds' Season 10 Episode 17 titled 'Breath Play' is expected to be an intense one with the BAU probing a suspect having a sick as well as homicidal fantasy. The upcoming episode of the long-running police procedural television drama will be aired at 9 pm EST on Wednesday, March 11, on CBS.

According to Christian Today, in 'Breath Play,' the BAU will launch a hunt for a serial killer at large in Wisconsin. A promotional video of the 'Criminal Minds' Season 10 Episode 17 show that the serial killer's "fantasy is 50 shades of pain."

During the course of their probe, the BAU will be required to find a connection among the casualties with a view to profile as well as identify the unknown criminal.

According to CarterMatt, the next episode 'Breath Play' is also likely to focus on Jennifer Love Hewitt's real-life pregnancy, as the synopsis of the 'Criminal Minds' Season 10 Episode 17 suggest that her character, Kate, will bump heads with her niece Meg.

Meanwhile, the official synopsis of 'Breath Play' reads, "The BAU is called to Wisconsin in search of a serial killer, and the team looks for a connection among the victims for clues to the UnSub. Also, Kate has trouble dealing with her niece, Meg, when she begins acting out."

TVLine reports that fans of 'Criminal Minds' have much to expect in the remaining episodes of Season 10, including the return of 'CSI' star Marc Vann, who portrayed the character of Sheriff Conrad Ecklie on 'CSI.' Vann will also guest star on Season 10 Episode 18 of the show titled 'Rock Creek Park.' He will be portraying the character of an FBI agent in the Organized Crime Division who will offer his assistance during a special investigation.

TVLine further reports that 'Rock Creek Park' will be aired ahead of the planned spin-off series of the show, which will be centered on a "globetrotting BAU team that tends to Americans in crisis abroad."