Who created the fictional character of Dr. Hannibal Lecter?

Dr. Hannibal Lecter is a character in a series of suspense novels by Thomas Harris.

Lecter was introduced in the 1981 thriller novel Red Dragon as a forensic psychiatrist and cannibalistic serial killer. The novel and its sequel, The Silence of the Lambs, feature Lecter as one of the primary antagonists after the two serial killers in both novels. In the third novel, Hannibal, Lecter becomes a protagonist. His role as the antihero occurs in the fourth novel, Hannibal Rising, which explores his childhood and development into a serial killer.

The first film adapted from the Harris novels was Manhunter (based on Red Dragon) which features Brian Cox as Lecter, spelled "Lecktor". In 1991, Anthony Hopkins won an Academy Award for his portrayal of the character in The Silence of the Lambs. He would reprise the role in Hannibal in 2001 and in a second adaptation of Red Dragon made in 2002 under the original title.