Approximately one-third of the Netflix true crime thriller "Woman of the Hour" takes place on set of "The Dating Game," where serial killer Rodney Alcala was a contestant in the 1970s. So, the production designers for the Anna Kendrick-directed film had two missions: to accurately recreate the well-known set and to make that colorful,

Anna Kendrick's character was based on a former actress who had a run-in with serial killer Rodney Alcala on the game show.

The chilling thriller, about a woman named Sheryl Bradshaw who crosses paths with a serial killer on a dating show, is based on a true and gruesome story. Read on to find out everything that happened. Spoilers for the movie, obviously.