Here's What's Happening in Week 2 of The CW's Arrowverse Seasons

Russ Burlingame

11/09/2017 05:02 pm EST

The CW has released the official synopses for the second week of broadcasting for all of their DC superhero shows: Supergirl, The Flash, DC's Legends of Tomorrow, and Arrow.

Each of the four shows left some giant plot threads dangling at the end of last season, with Arrow's entire cast seemingly blown up on Lian Yu; Barry Allen disappearing "forever" into the Speed Force on The Flash; Supergirl losing her boyfriend to save the city; and the Legends of Tomorrow utterly breaking space and time in a spectacular and kind of hilarious way.

In two short weeks (less, actually, although two weeks from this writing we will be watching Arrow's premiere), all four of the shows will return -- along with the Archie Comics adaptation Riverdale and Supernatural, plus new shows Dynasty and Valor.

You can check out the official synopses for DC's CW superhero shows below.

Supergirl: "Triggers"

YAEL GROBGLAS ("JANE THE VIRGIN") GUEST STARS — Psi (guest star Yael Grobglas), a thief with psychic powers, attacks National City. Able to immobilize people by tapping into their worst fears, Psi proves a formidable opponent for Supergirl.

Meanwhile, James (Mehcad Brooks) and Lena (Katie McGrath) are at an impasse, and Samantha starts her new job at L-Corp.

David McWhirter directed the episode written by Gabriel Llanas & Anna Musky-Goldwyn.

"Triggers" will air on October 16, 2017 at 8 p.m. ET/PT.

The Flash: Mixed Signals

Barry (Grant Gustin) has his hands full when he takes on a dangerous meta (guest star Dominic Burgess) who can control technology, while also confronting an obstacle in his personal life: the ramifications of abandoning Iris (Candice Patton) for six months to balance the Speed Force.

Meanwhile, Gypsy (guest star Jessica Camacho) breaches in for a hot date with Cisco (Carlos Valdes), but she gets annoyed when his work keeps them apart.

Alexandra La Roche directed the episode written by Jonathan Butler & Gabriel Garza.

"Mixed Signals" will air on October 17 at 8 p.m. ET/PT.

DC's Legends of Tomorrow: Freakshow

The Legends find themselves in 1870 to fix the anachronism which happens to be at P.T. Barnum's fledgling circus. However, Nate (Nick Zano) and Ray (Brandon Routh) accidently free a saber toothed tiger, creating a bigger problem.

Meanwhile, P.T. Barnum (guest star Billy Zane) is on the hunt to capture Nate and Ray to make his show even more exciting for the crowd.

Caity Lotz, Maisie Richardson-Sellers, Victor Garber, Dominic Purcell and Franz Drameh also star.

Keith Tancharoen directed the episode written by Keto Shimizu & Grainne Godfree.

"Freakshow" will air on October 17 at 9 p.m. ET/PT following The Flash.

(Photo: Warner Bros. TV/The CW)

Arrow: "Tribute"

Oliver (Stephen Amell) tries to balance being the mayor, the Green Arrow and a father to William (guest star Jack Moore). Anatoly (guest star David Nykl) returns to Star City with a deadly agenda.

Laura Belsey directed the episode with story by Adam Schwartz and teleplay by Marc Guggenheim & Beth Schwartz.

"Tribute" will air on October 18 at 9 p.m. ET/PT following Supernatural.

(Photo: The CW/Warner Bros. TV)

Disclosure: ComicBook is owned by CBS Interactive, a division of Paramount. Sign up for Paramount+ by clicking here.