Arrow: Diggle Wedding Invitation Teases "Suicidal Tendencies" Episode

The CW has released a unique teaser poster for Wednesday's episode of Arrow, designed to look like an invitation to the wedding of John Diggle and Lyla Michaels.

The image, which features the happy couple plus baby Sara, teases an episode for which much of the promotion up to this point has revolved around the more action-driven side of things: the return of the Suicide Squad, led by Deadshot, the man who killed Diggle's brother.

You can check out the official synopsis for the episode below. Arrow airs Wednesday night at 8 p.m. ET/PT on The CW.

DIGGLE MARRIES LYLA; THE SUICIDE SQUAD RIDES AGAIN — It's celebration time as Diggle (David Ramsey) and Lyla (guest star Audrey Marie Anderson) get married. However, Deadshot (guest star Michael Rowe) interrupts their honeymoon and tells them the Suicide Squad has been given a new mission – rescue United States Senator Joseph Cray (guest star Steven Culp) from a hostage situation in the Republic of Kasnia. Amanda Waller (guest star Cynthia Addai-Robinson) breaks down the mission and introduces them to the newest member of the Suicide Squad, Cupid (guest star Amy Gumenick). Meanwhile, Oliver (Stephen Amell) learns about Ray's new Atom costume and the two have a heated stand-off. Felicity (Emily Bett Rickards) and Ray hit a rough patch. Jesse Warn directed the episode written by Keto Shimizu (#317). Original airdate 3/25/2015.