Arrow Season 2, Episode 2: Black Canary, Bronze Tiger in Oliver Queen’s Starling City
Arrow Season 2, Episode 2: Black Canary, Bronze Tiger in Oliver Queen’s Starling City The CW

"Arrow" Season 2 has unwrapped some very shocking and beguiling moments in the last few weeks. The last episode of the superhero series featured one of the most infamous villains in the Batman series, Harley Quinn. Quinn was quite a surprise entry to the show. She became the part of the special squad and since her introduction the show, it is being predicted that soon the show producers may also bring The Joker.

The season 2 has made several references to "Dark Knight" and according to Tim Beyers of The Motely Fool there are solid reasons to believe that "The Joker" is on the verge of appearance.

"The next potential tie-in could come in episode 19 titled 'The Man Under the Hood.' The story could refer to the original Red Hood from DC Comics lore, who goes on to become Batman's arch-nemesis, The Joker," stated Beyer according to Motely Fool.

Moreover, to add more twists and turns the show, Roy Harper will jump in superhero fray.

Show producer March Guggenheim revealed that Roy will be taking over Arsenal.

"[We are] inching Roy towards an Arsenal place," Guggenheim said, adding "Eventually, when the time is right, the nickname that will stick will be Arsenal. But again, the time has to be right, " reported TV Line

Harper is played by Colton Haynes and regarding his character he said in interview with Digital Spy.

"There are so many interpretations of Roy Harper - you don't know if he's going to be Speedy or Red Arrow," he said. "You have no idea which way he could go."

The next episode of Arrow Season 2 is called  "Deathstroke" and it will focus on showdown between Slade and Oliver.

Here's the official synopsis for the episode:

"In the Deathstroke episode of Arrow, Slade (Manu Bennett) makes his move against Oliver (Stephen Amell) and the repercussions are enormous. While Oliver scrambles to protect his family, a key player in his team starts to question Oliver's decisions. Meanwhile, Isabel (guest star Summer Glau) makes her move to take Queen Consolidated away."