"Terror Tales of the Park III" is the third installment in the "Terror Tales of the Park" Halloween special series and is the eighth episode in Season 5 (and one hundred-twenty fourth episode overall) of Regular Show. It first aired on October 21, 2013. Much unlike the previous two installments, this special was given a TV-PG. It was confirmed by J.G. Quintel that this was the first episode of Season 5 to be completed.