New ABC Drama Trailers: Watch Now!

Four new dramas are headed to ABC this fall.

First, in what is likely the most anticipated freshman series on any network, Clark Gregg lives as Coulson and leads Marvel's Agents of S.H.I.E.L.D. up against various global threats in this Joss Whedon-produced series.

Check out the first extended promo now:

Then, in a surprise move, the network scheduled the Once Upon a Time spinoff - awkwardly titled Once Upon a Time in Wonderland - for Thursdays at 8 p.m. Are you ready to go down the rabbit hole with Sophie Lowe and company?

Next, Revenge will be followed on Sunday nights by Betrayal (seriously!), a series that sets up an unusual arrangement for a new couple: they are on opposite sides of a major murder case, as teased here:

Finally, we have Lucky 7 (Tuesdays at 10), in which Matt Long and six other lottery winners learn their good fortune may not have such positive consequences after all:

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Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.