Showrunner Marc Guggenheim revealed two posters for Oliver's (Stephen Amell) mayoral campaign that is forthcoming in season 4 of Arrow.

The posters are quite serene, with a light sky blue backdrop and Oliver all suited up, with the campaign line: Oliver Queen for Mayor 2016.

Guggenheim simply captioned the tweet: "Vote Queen."

In a recent interview with IGN, Guggenheim, also dished about what lies ahead in season 4 of the CW show.

The publication caught up with Guggenheim while he was promoting Legends of Tomorrow at the Television Critics Association. The executive producer of Arrow revealed that while there will be plenty predictable stuff lined up for fans a big shocker awaits them in episode 15.

"The back half of the season, we're pretty much following the same structure that we have in seasons past where obviously the Big Bad gears up. That said, we're going to throw a hard six in episode 15 that I think will surprise people," he said. "We're going to do something that's never been done before on Arrow with the Big Bad. 15 is a real game-changer episode for us."

Here's the official synopsis for the upcoming midseason premiere, titled 'Blood Debts':

"THE AFTERMATH - Oliver (Stephen Amell) must deal with the devastating consequences of Darhk's (guest star Neal McDonough) last attack. Seeking revenge, Oliver goes on a brutal manhunt looking for Dahrk. Jesse Warn directed the episode written by Oscar Balderrama & Sarah Tarkoff."

"Blood Debts" will air on January 20 on The CW.

Watch the teaser: