I've just seen the first episode of this and thought it was fantastic.
Cast seems quite promising as well:
Main cast
Hugh Dancy as Will Graham, a criminal profiler and hunter of serial killers.
Mads Mikkelsen as Dr. Hannibal Lecter, famed forensic psychiatrist and cannibalistic serial killer.
Caroline Dhavernas as Dr. Alana Bloom, a psychology professor and consultant profiler for the FBI.
Lara Jean Chorostecki as Fredricka "Freddie" Lounds, a tabloid blogger
Recurring
Laurence Fishburne as Dr. Jack Crawford, head of Behavioral Sciences at the FBI and Graham's boss.
Hettienne Park as Beverly Katz, a crime scene investigator specializing in fiber analysis.
Scott Thompson as Jimmy Price, a crime scene investigator specializing in latent fingerprints.
Aaron Abrams as Brian Zeller, a crime scene investigator.
Gina Torres as Bella Crawford, Jack Crawford's wife.
Ellen Greene as Mrs. Komeda, a Boston novelist and friend of Dr. Lecter.
Raúl Esparza as Dr. Frederick Chilton, administrator of Baltimore State Hospital for the Criminally Insane.
Gillian Anderson as Dr. Bedelia Du Maurier, Lecter's psychotherapist.
Teaser for the series

Cast seems quite promising as well:
Main cast
Hugh Dancy as Will Graham, a criminal profiler and hunter of serial killers.
Mads Mikkelsen as Dr. Hannibal Lecter, famed forensic psychiatrist and cannibalistic serial killer.
Caroline Dhavernas as Dr. Alana Bloom, a psychology professor and consultant profiler for the FBI.
Lara Jean Chorostecki as Fredricka "Freddie" Lounds, a tabloid blogger
Recurring
Laurence Fishburne as Dr. Jack Crawford, head of Behavioral Sciences at the FBI and Graham's boss.
Hettienne Park as Beverly Katz, a crime scene investigator specializing in fiber analysis.
Scott Thompson as Jimmy Price, a crime scene investigator specializing in latent fingerprints.
Aaron Abrams as Brian Zeller, a crime scene investigator.
Gina Torres as Bella Crawford, Jack Crawford's wife.
Ellen Greene as Mrs. Komeda, a Boston novelist and friend of Dr. Lecter.
Raúl Esparza as Dr. Frederick Chilton, administrator of Baltimore State Hospital for the Criminally Insane.
Gillian Anderson as Dr. Bedelia Du Maurier, Lecter's psychotherapist.
Teaser for the series