3Below Tales of Arcadia Season 2 Trailer US Air Date: July 12, 2019 Starring: Tatiana Maslany, Diego Luna, Nick Offerman Network: Netflix Synopsis: Your summer is about to get a lot more LIVELY! Aja, Krel, and Vex's story continues as they fight to protect Earth and themselves from evil! Get ready for all new alien adventures in Season 2 of 3Below.