Earlier, we showed you a 6-second preview of ABC’s new Marvel television series via Vine. Now, ABC has released a full 30-second preview of Agents of S.H.I.E.L.D., which kind of feels like X-Files meets Heroes, with Joss Whedon‘s signature style and humor.

Co-written by Joss Whedon, Jed Whedon, and Maurissa Tancharoen and directed by Joss Whedon, Marvel’s Agents of S.H.I.E.L.D. television series was picked up by ABC and will premiere as part of the network’s Fall lineup. The trailer, which you can watch below, premiered during ABC’s Once Upon a Time and features more glimpses at a mysterious superhero as well as plenty of Agent Coulson (Clark Gregg).