"Arrow" season 4 is just a month away with Oliver Queen returning from a hiatus with his girlfriend Felicity Smoak. The CW Television Network released the first official trailer online giving us a sneak peek into the events that will transpire during the show's early episodes starting this Oct.

Like Us on Facebook

Fans learned early on that the Starling City hero's Arrow moniker will be changed to Green Arrow in the fourth season, reflecting the DC Comics superhero that inspired the series. As Green Arrow, Oliver will be facing a new threat to his city which will now be called Star City in honor of Ray Palmer who supposedly died in the season 3 finale.

There are plenty more thrills and secrets to be revealed in "Arrow" season 4 and the trailer below is a great way to get a glimpse into the future of the Arrowverse.

"Arrow" stars Stephen Amell, Katie Cassidy, David Ramsey, Emily Bett Rickards, Willa Holland, Paul Blackthorne, and John Barrowman.

After defeating his most formidable foe to date and riding off into the sunset with longtime flame Felicity Smoak, Oliver Queen (a.k.a. The Arrow) left Starling City with the hopes of beginning a new life. But will Oliver ever truly be able to leave behind his past as the Arrow, and, if so, what becomes of the team he has worked so hard to assemble? Will Diggle, Thea, and Laurel be left to continue Oliver's crusade without him? And with Malcolm Merlyn having ascended to the top of the League of Assassins as the new Ra's al Ghul, is anyone really safe?

"Arrow" premieres on Oct. 7 at The CW.

TagsArrow, arrow season 4, arrow season 4 trailer, Stephen Amell, Emily Bett Rickards, Katie Cassidy, David Ramsey