The next few weeks will get a bit hectic with all the TV network premieres, not to mention the cable dramas shooting out their premieres as well, but 'Arrow' season 2 remains an October target we're keeping our eyes on. The latest trailer for our second year in starling city offers up a bit more of Summer Glau's Isabel Rochev, but is she our real big bad for the season?

The brief new CW spot for the Green Arrow-adapted series soon to incorporate 'The Flash' goes heavy in the interaction between Glau's character and Oliver Queen (Stephen Amell), also teasing a new identity for the hooded vigilante. Might the label "Green Arrow" finally arise as Oliver takes on Summer Glau's villainous DC character, or will 'Arrow' forge its titular hero through yet another villain over the coming season?

In addition to incorporating Metamorpho, Atom and the Flash, ‘Arrow’ season 2 will pick up on October 9 some time after the events of season 1 finale “Sacrifice,” continuing its ‘Batman Begins’-influenced storytelling with the addition of new villains Amanda Waller ('Spartacus' Cynthia Addai-Robinson), Bronze Tiger (Michael Jai White), Brother Blood (Kevin Alejandro), League of Assassins member Al-Owal (‘Homeland”s Navid Negahban) and DC character Sin (‘The Killing”s Bex Taylor Klaus). Guest stars Colton Haynes (Roy Harper), Manu Bennett (Slade Wilson) and Emily Bett Rickards (Felicity Smoak) have also been upgraded to series regulars for the second year in Starling City.

Set your sights on the newest 'Arrow' season 2 trailer above, and give us your predictions for the season in the comments!