The Dating Game Killer

The Dating Game Killer) (or Dating Game Killer) was a made-for-tv movie where a grieving mother seeks justice against the serial killer (Alcala) who killed her daughter.

Plot
Rodney Alcala (Guillermo Diaz) commits a series of grisly murders in the 1970s, while the mother of one of his victims desperately searches for answers, Alcala maintains his intelligence, smooth-talking persona, even appearing as a bachelor on The Dating Game.

Link
Official Website