The other day, we saw a brief teaser for Joss Whedon's brand new Avengers spin-off show, Agents of S.H.I.E.L.D. — now, watch a full-length, three minute teaser, which gives way more clues about how this will play out as a weekly TV series. Plus teasers for two other new shows: Resurrection, and Once Upon a Time in Wonderland!

ABC just put out teasers for all of its brand new shows, including the above full-length trailer for Agents of S.H.I.E.L.D. And here's the official logline:

Clark Gregg reprises his role of Agent Phil Coulson from Marvel's feature films, as he assembles a small, highly select group of Agents from the worldwide law-enforcement organization known as S.H.I.E.L.D. Together they investigate the new, the strange and the unknown around the globe, protecting the ordinary from the extraordinary. Coulson's team consists of Agent Grant Ward (Brett Dalton), highly trained in combat and espionage; Agent Melinda May (Ming-Na Wen), expert pilot and martial artist; Agent Leo Fitz (Iain De Caestecker), brilliant engineer; and Agent Jemma Simmons (Elizabeth Henstridge), genius bio-chemist. Joining them on their journey into mystery is new recruit and computer hacker Skye (Chloe Bennet).

Scroll down to some new promo photos that were released as well, showing the main cast.

But there are also two other brand new ABC shows coming in the 2012-2013 season, and here are your first looks at them.

Resurrection:

The people of Arcadia, Missouri are forever changed when their deceased loved ones suddenly start to return. An 8-year-old American boy (Landon Gimenez) wakes up alone in a rice paddy in a rural Chinese province with no idea how he got there. Details start to emerge when the boy, who calls himself Jacob, recalls that his hometown is Arcadia and an immigration agent, Martin Bellamy (Omar Epps), takes him there. The home he claims as his own is occupied by an elderly couple, Harold (Kurtwood Smith) and Lucille Garland (Frances Fisher), who lost their son Jacob more than 30 years ago. While they look different, young Jacob recognizes them as his parents. Those closest to the family try to unravel this impossible mystery, including Sheriff Fred Garland (Matt Craven) whose wife Barbara drowned 30 years ago trying to save Jacob. But this boy who claims to be the deceased Jacob knows secrets about his own death that no one else knows — secrets that Fred's daughter Gail (Devin Kelly) will begin to investigate and discover to be true.

Once Upon a Time in Wonderland:

In Victorian England, the young and beautiful Alice (Sophie Lowe) tells a tale of a strange new land that exists on the other side of a rabbit hole. An invisible cat, a hookah smoking caterpillar and playing cards that talk are just some of the fantastic things she's seen during this impossible adventure. Surely this troubled girl must be insane and her doctors aim to cure her with a treatment that will make her forget everything. Alice seems ready to put it all behind her, especially the painful memory of the genie she fell in love with and lost forever — the handsome and mysterious Cyrus (Peter Gadiot). But deep down Alice knows this world is real and just in the nick of time, the sardonic Knave of Hearts (Michael Socha) and the irrepressible White Rabbit (John Lithgow) arrive to save her from a doomed fate. Together, the trio will take a tumble down the rabbit hole to this Wonderland where nothing is impossible.

And here are the brand new photos of the cast of Agents of S.H.I.E.L.D.:

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S

Get a way better look at Agents of SHIELD, plus two more new shows!S