I'm not into true crime (unlike my wife) so I'm not interested in another movie about a serial killer but the Vampire Bats sounds possibly good. From Variety:
Von Zerneck and Sertner will develop and produce telepics at the studio under the new pactpact. Sony and Von Zerneck/Sertner Films already have two projects set up at CBS: "BTK Murders," based on the recent capture of Wichita, Kansas' notorious serial killer; and "Vampire Bats," a Halloween-timed thriller about a college prof looking into the death of a student. Von Zerneck and Sertner will exec produce "BTK Murders" with Diana Kerew and Judith Verno; the duo are exec producing "Vampire Bats" with Jill Tanner.