Matthew McConaughey and Woody Harrelson are the stars of HBO's latest critical hit, "True Detective," but this isn't the first time they have appeared onscreen together.
McConaughey and Harrelson played brothers in the 1999 film "Ed TV," directed by Ron Howard.
Now watch the video above to see would have happened if HBO had made the '90s comedy into a serial killer thriller.
"True Detective" airs Sundays at 9 p.m. EST on HBO.
More:Matthew Mcconaughey True Detective True Detective Hbo True Detective Woody Harrelson Matthew Mcconaughey Woody Harrelson
HuffPost Entertainment is your one-stop shop for celebrity news, hilarious late-night bits, industry and awards coverage and more — sent right to your inbox six days a week. Learn more