Fresh from Twitter for you to theorize about until the cows come home. Joss Whedon’s return to network television with S.H.I.E.L.D., featuring the ordinary Joes who make the Marvel Universe safe for superherodom, has started filming. The series’ co-writer Maurissa Tancharoen is on set, and she took a few behind-the-scenes candid shots to whet your appetite. Sure, they don’t really spoil anything (or even show any human beings besides Joss Whedon, for God’s sake), but check out that sweet-ass S.H.I.E.L.D. truck. I’d love to drive that thing to Sonic for a burger. Think they’ll let me? Enjoy this gallery.