If you haven’t seen the previous season, it’s said this Castlevania Season 3 trailer may contain spoilers. Just know that going in. In this season, according to the official blurb, Belmont and Sypha “settle into a village with sinister secrets,” Alucard will mentor a pair of admirers, and Isaac “embarks on a quest to locate Hector.” Netflix announced earlier this month Season 3 of its series will air on March 5. Season One of the series aired in 2017, followed by Season 2 in 2019.