The Arrowverse is ramping up to its midseason finale with its seventh week of these seasons. These episodes contain plotlines that could prove crucial for the story. This week, The CW has Supergirl have a dramatic reunion with Mon-El, Flash confront Clifford DeVoe, the Legends face an old primate foe, and the Green Arrow faces unprecedented threats.

SUPERGIRL: “Wake Up”

SUPERGIRL’s seventh episode will address the question that has been on everybody’s lips: “What happened to Mon-El?” Well now we will find out as Mon-El (Chris Wood) returns to Earth from the wormhole he came through. Kara (Melissa Benoist) is at first relieved to be reunited with the man she loves. However, she soon loses her joy when she finds out that Mon-El has changed.

This episode, titled “Wake Up,” will likely set up a plotline that will continue through this season. It is likely that Mon-El will lead Supergirl to the Legion of Super-Heroes and new threats in different dimensions and times. To find out what is coming for SUPERGIRL watch the show this Monday at 8:00 PM EST on The CW!

THE FLASH: “Therefore I Am”

THE FLASH’s next episode finally has Barry (Grant Gustin) come face to face with Clifford DeVoe, The Thinker, though he seems to be not at all what Barry expected. The team even begins to question if Clifford DeVoe is the man who has been challenging Barry and his team. The episode will focus on who Clifford DeVoe is and why he is so focused on The Flash.

Meanwhile, Iris is putting the finishing touches on planning her and Barry’s wedding which is a week away. Iris (Candice Patton) will probably have some stress looming on her as she wants her big day to go perfectly. Though when you are getting married to a superhero, a day without trouble does not exist. Make sure to watch THE FLASH this Tuesday at 8 PM EST on The CW!

LEGENDS OF TOMORROW: “Welcome to the Jungle”

Last week’s LEGENDS OF TOMORROW had a ton of laughs, between the Freaky Friday body switch of Jax (Franz Drameh) and Prof. Stein (Victor Garber) and the fight between the two film studios over Helen of Troy.

A surprising Easter Egg confirming the existence of Wonder Woman’s island home of Themyscira within the Arrowverse! However, the Legends did have a brief run-in with Damien Darhk (Neal McDonough) and his daughter Nora. Their fight put Sara (Caity Lotz) out of commission for next week.

This week’s episode of LEGENDS OF TOMORROW finds the team in the jungles of Vietnam during the Vietnam War. There they come across none other than Gorilla Grodd! How exactly did this telepathic ape find his way to the Vietnam War? What does his presence mean for the course of history? And will they play the Guns N’ Roses song Welcome to the Jungle? You’ll have to tune into The CW this Tuesday at 9 PM EST to find out.

ARROW: “Thanksgiving”

ARROW Season 6 Episode 7 has an ironic title of “Thanksgiving.” While it is set during the Thanksgiving holiday, during this episode there isn’t a lot to be grateful for. Oliver (Stephen Amell) finds himself under arrest for being suspected as the Green Arrow.

Oliver’s enemies in Black Siren (Katie Cassidy) and Cayden James (Michael Emerson) attack team Arrow on a double front for control of Star City. With Oliver in prison and John Diggle (David Ramsey) physically unable to serve as Green Arrow, will the remainder of the vigilantes be able to take on these threats on their own?

It remains to be seen how Oliver can fool the public and the investigation into thinking he is not the Green Arrow once again. Is it possible that he could go public with his vigilante identity? This would be a very different step for the character but could be possible if Oliver successfully passes his pro-vigilante legislation. We’ll just have to find out by watching ARROW at 8 PM EST on Wednesdays on The CW.

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If you want to check out last weeks installment of “This Week On the Arrowverse” you can here!