While Tina and Helena attend a documentary screening, Bette leaves for Washington D.C. to speak at a Senate hearing and meets with Senator Barbara Grisham. Attempting to provide for both…

The team is captured by the missing Lieutenant Ford, who is now leading a group of young men who are taking the Wraith enzyme — and who wants the team’s…

Dr. Jackson’s undercover mission to a Goa’uld summit is complicated by the arrival of a surprise guest. The rest of the team face a full-scale invasion of the Tok’ra homeworld.

The Tok’ra war with the Goa’uld escalates, and the rebel faction sends Daniel Jackson to a secret meeting between the System Lords.

While on the haunted house ride at Santa Barbara’s Scare Fest, Shawn and Gus witness a murder and are soon led to believe the person who committed it is the…

When Harrison activates the particle accelerator, the team has no choice but to evacuate the five metahuman prisoners. Unfortunately, with time running out, Barry has no choice but to turn…

Barry is thrilled when Oliver, Felicity and Diggle come to Central City to investigate a case involving a deadly boomerang.