• "Arrow" season 4 premieres on The CW on Oct. 7.

"Arrow" season 4 premieres on The CW on Oct. 7. (Photo : Twitter/CW_Arrow)

"Arrow" season 4 will feature the transformation of Oliver Queen to Green Arrow and there are speculations that this much-awaited scene will be featured in the show's premiere episode.

According to Master Herald, Stephen Amell, who plays the role of Arrow, unveiled his new suit at the recently concluded San Diego Comic Con 2015. The publication also revealed that the first episode for season 4 will be entitled "Green Arrow" and the filming will conclude on July 23.

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Meanwhile, two new characters will be introduced this coming season, namely, DC's Mr. Terrific and Anarky. According to TV Line, the third version of Mr. Terrific will be featured in "Arrow" season 4 and he will go by the name of Curtis Holt. The role has already been given to actor Echo Kellum.

Anarky, on the other hand, first made it to the comic book as Batman's enemy. However, in "Arrow," Anarky will be portrayed as a criminal for hire. There were previous reports that actor Alexander Calvert has landed the role.

In other news, fans are also looking forward to knowing how the Arrow team will survive without Oliver Queen. However, as it was noted earlier, Oliver's short trip into the sunset with Felicity would not last that long because he will immediately be introduced as the Green Arrow in episode 1.

Still, this does not mean though that a new Arrow team will not be formed in season 4. With actor Neal McDonough's inclusion as the villain Damien Darhk, so many things will surely happen on "Arrow" next season.

"Arrow" season 4 will premiere on the CW this coming October.