After locking up his friends in last night's episode, Oliver Queen (Stephen Amell) finally shows his true colors in an extended preview for the Arrow Season 3 finale, "My Name Is Oliver Queen", airing Wednesday, May 13 at 8 PM ET on The CW. Over the last few episodes, Oliver has been in transition to become a new member of the League of Asssassins, going under the new name Al Sah-him. Of course, the title of this episode alone teased that the Oliver we know and love will find his way back, as we can see for ourselves in the final moments of this trailer.

The trailer also shows that Malcolm Merlyn (John Barrowman) saved Atom (Brandon Routh), Diggle (David Ramsey), Felicity (Emily Bett Rickards) and Black Canary (Katie Cassidy), and that the team calls upon The Flash himself, Barry Allen (Grant Gustin) to offer a helping hand. We also learn that Ra's al Ghul (Matthew Nable) has placed four instruments of death around Starling City. Can Team Arrow find them all in time?

In addition to this trailer, The CW has also released a new photo gallery for "My Name Is Oliver Queen", which you can check out below. Will Oliver succumb to the League of Assassins? Or will he go back to his family and friends? Take a look at the trailer and photos below, and let us know what you think.

Related: Supergirl, Flash & Arrow Team Up in The CW's Superhero Sizzle Reel

My Name Is Oliver Queen photo 1
My Name Is Oliver Queen photo 2
My Name Is Oliver Queen photo 3
My Name Is Oliver Queen photo 4
My Name Is Oliver Queen photo 5
My Name Is Oliver Queen photo 6