A recent report revealed that there will be a wedding in season 3 of Arrow, and it seems like Felicity (Emily Bett Rickards) and Oliver (Stephen Amell) would make for likely candidates.

Showrunner Dishes On Another Arrow/Flash Crossover In Season 3  

In a spoiler segment, TVLine's Michael Ausiello, dished about season 3 of Arrow revealing that there will be a marriage this season. Although, he didn't give any more details, Felicity and Oliver seem like a favorable option, considering Oliver has been active about pursuing her in this chapter and they also shared a kiss.

In other Arrow news, Slade aka Deathstroke, played by Manu Bennett will be returning in an upcoming episode of the show.

Sin To Return And Play A Pivotal Part In The Investigation Of Sara's Death 

MTV News revealed that last season's man villain will be dropping by for episode 14. The report sepculated if this would mean that Slade makes good on his promise to Oliver Queen (Stephen Amell) that he would break free from the A.R.G.U.S supermax prison.

Recently, executive producers Marc Guggenheim and Andrew Kreisberg dished about the villains that are set to feature in the upcoming Arrow and Flash crossover episode.

Speaking to TVLine, Guggenheim revealed that they had been very careful about choosing the bad guys that were to feature in the highly-anticipated episode. One of the villains will be the Rainbow Raider, who will be played by guest star Paul Anthony.

"What I liked is we picked villains that reflect the tone and sensibility of both shows and then used those villains to put our heroes through their paces," Guggenheim said.

The latest episode, which is a crossover between Flash and Arrow, aired on December 2 and 3.

Watch the trailer for the episode here: