The Suicide Squad is an antihero/supervillain team appearing in American comic books published by DC Comics. The first version of the Suicide Squad debuted in The Brave and the Bold #25 (September 1959) and the second and modern version, created by John Ostrander, debuted in Legends #3 (January 1987). Various incarnations of the Suicide Squad have existed throughout the years as depicted in several self-titled comic book series, from its origins in the Silver Age to its modern-day post-Crisis re-imagining, to the current version that was introduced in 2016.
https://en.wikipedia.org/wiki/Suicide_Squad