Happy! is an American black comedy action television series based on the four-part graphic novel of the same name created by writer Grant Morrison and artist Darick Robertson, with Brian Taylor serving as director for a majority of the episodes (seven of the first eleven).

The series premiered on Syfy on December 6, 2017, receiving mostly positive reviews. On January 29, 2018, it was announced that Syfy had renewed the series for a second season, which premiered on March 27, 2019. On June 4, 2019, the series was cancelled by Syfy after two seasons.