Dean makes a shocking decision regarding the Mark of Cain that would change not only his life, but Sam’s too.
Liv and Clive investigate the murder of a journalist working on a story linking psychotic episodes in a small number of consumers to the ene…
Dr. Wells presents Barry with a life-changing choice. Dr. Martin Stein and Ronnie Raymond return to help the S.T.A.R. Labs team.
In the aftermath of Alaric and Jo’s powerful nuptials, things take a dramatic turn when an uninvited guest shows up, leaving Elena in terrib…
Mary risks everything to take down Condé, even as Francis believes she is turning against France.
When it comes to the Stynes, Dean decides to take matters into his own hands. Sam tries to come to terms with his decision.
Oliver must decide if he’s strong enough to take on this new role and what it will mean for everyone on Team Arrow, and his soul.
As Wells once again gets the upper hand on the S.T.A.R. Labs team, Barry realizes he needs to make a big move and reaches out to an old foe.
Liv and Clive investigate the mysterious death of a former sniper, Everett, who has been working as an instructor at a paintball facility.
After having false labor, Jane insists that Xo and Rogelio go to Las Vegas to perform their show, but once they are gone the labor turns ver…
With their risky plan in place, the Mikaelson siblings prepare for the fight of their lives.
It’s Alaric and Jo’s wedding day and Elena and Bonnie do their best to help a stressed out Jo with the last minute preparations.
Oliver/Al Sah-him finishes his training and is left with two final tasks to become the next Ra’s al Ghul.
Liv and Clive work together to solve the murder of a morning radio talk show host who specialized in relationship straight talk.
Barry must deal with the Reverse Flash’s latest threat to a member of the group along with the release of Grodd on the city.
On the hunt for the Horseman of War, Joshua, Erin and Peter make great strides for the group.
After discovering that he’s been betrayed by his own siblings, Klaus teams up with an unlikely ally and sets off on a warpath, hell bent on …
Jane is nervous to attend her five year high school reunion because she feels her life is not what she expected it to be.
Barry, Caitlin, Cisco and Joe set a trap for Wells. Cisco uses himself as prey which puts him in grave danger.
Oliver goes through a rigorous transformation. The League of Assassins sets their sights on Nyssa, who is back in Starling City training Lau…