New information on the upcoming episode of CBS's hit crime TV series Criminal Minds has indeed surfaced, as episode 19 is set to feature more unresolved questions related to a high profile murder investigation, amongst other happenings.

In the upcoming installment, which is titled The Edge of Winter, the Behavioral Analysis Unit will attempt to put a murder case to rest that involved several unorthodox stabbings that took place in upstate, New York. However, Morgan's (Shemar Moore) hunt for clear-cut answers from someone that survived one of the crimes could very well spark additional queries surrounding the initial investigation.

Guest stars set to appear on the episode include Aasha Davis (Daria Samsen), Taymour Ghazi (Joe Bachner), Scott Speiser (Dr. Claude Pinault), Emayatzy E. Corinealdi (Ellen Samsen), Caroline Lindy (Melissa), Guy Nardulli (Detective Walker), Isabella Way (Nurse), Matthew Alan Brady (Lionel), Aaron Fili (M.E. Garrison) and several others.

The installment was penned by executive producer Janine Sherman Barrois and directed by Hanelle Culpepper.

CBS' Criminal Minds is set to make its return with The Edge of Winter on Wednesday, March 19 at 9pm Eastern Standard Time. Be sure to keep checking back with Enstars for more of the latest information on the popular program.