Heathers is an American black comedy television series, created by Jason Micallef, that premiered on October 25, 2018, on Paramount Network. Its first season, a modern-day reboot of the 1989 film of the same name written by Daniel Waters, stars Grace Victoria Cox, James Scully, Melanie Field, Brendan Scannell and Jasmine Mathews. The series follows high school student Veronica Sawyer and her conflicts with a self-titled clique consisting of three fellow students who share the name Heather. The series was intended to be an anthology, with each season taking place in an entirely different setting from the original film.

The series was originally in development for TV Land, but it was moved to the 2018 launch slate for its rebranded sister network Paramount Network, with a premiere scheduled for March 2018. In the wake of the Stoneman Douglas High School shooting and the program's subject matter, Paramount Network delayed the premiere to July 2018. However, on June 1, 2018, Paramount Network's parent company Viacom dropped Heathers entirely due to continued concern for its content following the 2018 Santa Fe High School shooting two weeks prior.

Despite the premiere's cancellation in the United States, the series had already been sold in international markets where it went on to debut as previously scheduled in its original ten-episode version. It aired for the first time on July 11, 2018, on HBO Europe in select European territories.

On October 4, 2018, it was announced that the series would premiere in United States on October 25, 2018, on Paramount Network over the course of five nights. The series was edited for content by the network resulting in numerous cuts and the number of episodes being reduced from 10 to nine, with the original final two episodes being combined into one.

Despite reports by the writers that a second season, Heathers: Revolution, had a complete script, Paramount Network's president Kent Alterman announced in an interview on May 1, 2019, that Heathers had been cancelled.