'Flash' is back with season 1 episode 18 this Tuesday night and show fans will be thrilled to know that Felicity Smoak and Ray Palmer are in Central City for some action. A new meta-human is about to wreak havoc in the city with Barry enlisting a lot of help from his friends. There is also the big question about Dr. Wells and the dark secret that was previously revealed. Don't miss the brand new episode tonight. Tune in on The CW or watch 'Flash' season 1 episode 18 stream using the free online stream link below.

Note: This feature contains spoilers on the upcoming episode of 'Flash' Season 1. Kindly read at your own risk.

Last time on The CW's 'Flash,' Mark Hamill reprised his role as The Trickster. Barry and Joe decided to reveal Barry's biggest secret to Eddie so they could interfere with Iris and further investigate about Dr. Wells' real motives. In an interesting twist of events, it was revealed that Dr. Wells wasn't the original Reverse Flash. It was also revealed that Wells has been dead all this time and that Eobard Thawne apparently stole Wells' identity since he was unable to return to the future. Given all of these twists, Barry will have his hands full as he tries to deal with all of them, alongside the new threat in town, a meta-human with dangerous and fatal robotic bees. Catch the all-new episode this week. Watch 'Flash' season 1 episode 18 online through the free online stream link at the end of this post.

Barry is more than ever suspicious of Dr. Wells and he just can't hide it in the upcoming episode. Cisco even notices it and confides this to someone and that someone could be Dr. Wells/Eobard Thawne. Fortunately for Barry, another crossover from 'Arrow' is going to spare him from the awful things that are about to happen. Felicity Smoak at S.T.A.R. Labs and she surely knows how to handle the situation. Things are looking pretty intense in the new episode so don't dare miss it. Watch 'Flash' season 1 episode 18 stream using the free online stream link below.

The official synopsis of 'Flash' season 1 episode 18 reads: "Felicity Smoak and Ray Palmer visit S.T.A.R. Labs when Ray needs help with his Atom suit. But they are called into action when a meta-human named Brie Larvin unleashes hundreds of robotic bees to attack and kill her coworkers. Also: A group dinner with Barry, Felicity, Ray, Iris and Eddie turns into a disaster."

"All Star Team Up" is set to air this Tuesday night at 8 p.m. EST on The CW. Watch 'Flash' season 1 episode 18 stream using this free online stream link here.