TMDb/The Boys TV Prime Video unveils the official trailer for the fifth and final season of The Boys, premiering April 8, 2026, with the series finale set for May 20. March 10, 2026 AceShowbiz - Prime Video has released the official trailer for the fifth and final season of The Boys, setting the stage for the global hit series' explosive conclusion. The trailer debuted on March 5, 2026, ahead of the season premiere on April 8, 2026, exclusively on the streaming platform.