As we get closer to the end of the season, the synopses for the different series can become somewhat spoiler… or just down right confusing. The CW has released the synopses for the Kevin Smith directed episode of The Flash, the return of the Calculator on Arrow and the Legends of Tomorrow episode entitled Destiny.

The Flash (5/10) – The Runaway Dinosaur

KEVIN SMITH DIRECTS – With Barry (Grant Gustin) gone, the team must figure out a way to handle the return of an old enemy – Girder (guest star Greg Finley). Realizing Girder is retracing his steps from his last attack, Iris (Candice Patton) volunteers to act as bait to trap him in S.T.A.R. Labs. Meanwhile, Barry fights to return to his old life.

Kevin Smith (Clerks) directed the episode written by Zack Stentz (Thor).

Arrow (5/11) – Monument Point

TOM AMANDES RETURNS AS NOAH KUTTLER – When Team Arrow learns what Damien Darhk's (guest star Neal McDonough) next move is Felicity (Emily Bett Rickards) realizes she needs to ask her father, Noah Kuttler (guest star Tom Amandes), for help. Noah and Oliver (Stephen Amell) have a heart to heart talk that leaves Oliver rattled.

Kevin Tancharoen directed the episode written by Speed Weed & Jenny Lynn.

DC's Legends of Tomorrow (5/12) – Destiny

CAPTURED – Being in the vicinity of the Time Masters leaves Rip (Arthur Darvill) and Rory (Dominic Purcell) incredibly disturbed for very different reasons. Meanwhile, Sara (Caity Lotz) takes over the Waverider, Kendra (Ciara Renée) is reunited with Carter (guest star Falk Hentschel) and Snart (Wentworth Miller) decides he might be a hero after all.

Olatunde Osunsanmi directed the episode with story by Marc Guggenheim and teleplay by Phil Klemmer & Chris Fedak.