Oliver and Quentin try to convince Sara to stay in Starling City to help Laurel as she tries to deal with her drug addiction. However, Sara soon realizes that she is putting her family in danger when a member of the League of Assassins abducts Dinah and threatens to kill her if Sara doesn't return to the fold.moreless
Bronze Tiger escapes from prison and goes after a prototype of Malcolm's earthquake machine. Meanwhile, Roy refuses to train with Arrow unless the vigilante reveals his true identity, Laurel is disbarred, and Thea tries to get Walter and Moira to reconcile.moreless
Stephen is determined to uncover what he hopes is the key to finding his father, and crafts a plan with The Tomorrow People that involves getting inside Jedikiah’s head. Meanwhile, Cara and Russell encounter an uninvited visitor in the subway tunnel base.
Stephen takes a risky opportunity and snoops around ULTRA.
When Jimmy Laszlo discovers money missing, Grace manages to convince him he has a traitor in his organisation. Meanwhile, Grace turns to Tom for comfort and Mitch has serious doubts about helping her.moreless
The hospital's popular flower delivery man collapses, and Emily sets out to diagnose his condition. However, she is confused by his refusal to accept treatment. Will and Emily are assigned to a help an ailing criminal, but they struggle to maintain their professionalism and not be influenced by the crimes that he has committed. Meanwhile, Dr. Dupre continues mend his relationship with Tyra, but Emily once again finds herself in the middle when Dr. Dupre and Tyra hit a rough patch and he turns to Emily for help.moreless
Oliver is arrested for murder and insists that Laurel defend him, putting her at odds with her father. However, when Oliver offers to take a polygraph test, Laurel asks him if there was anyone else on the island... and the vigilante remembers his first encounter with the mercenary Deathstroke.moreless
While Lauren helps out Justin, Kate and Ben head to Lake Tahoe to help solve a jurisdictional dispute.
While Sam and Dean are busy on a hunt, Bobby recruits an old friend to investigate a case from his past.
In part two of the two-part Season 3 opener, Will is still suffering from amnesia concerning his near-death encounter with Kali. However, he continues to be plagued by blackouts and visions - and it appears that sinister elements are intent on "helping" him unlock his memory.moreless
SG1 attempts to rescue an Asgard scientist from the Goa'uld.