Michael J. Rogers

The Fringe Team responds to recent devastating events by going on the offensive, while one of the key members makes a pivotal and shocking move.

Walter follows leads to a key piece needed to defeat the Observers, while a member of the Fringe team takes on a new role.

As the fight for the future intensifies, a member of the Fringe team orchestrates a game-changing Fringe event of his own.

The Masons run into trouble on the road when a family of outlaws intercepts their search-and-rescue mission. Meanwhile, looming doubts over the construction of a massive alien weapon ignite a conflict of interests. And an investigation to apprehend a killer on the loose hits a road block.

Linda Lake (TORI SPELLING) returns, threatening to reveal Clark's secret if he doesn't tell her about the red-blue blur. Refusing to be blackmailed, Clark tells Lois his secret.

Clark discovers that Davis is still alive and confronts Chloe about protecting him. Oliver discovers Jimmy breaking into Chloe's apartment, and things rapidly get worse after Davis jumps from the shadows and attacks both of them. Plus, Davis asks Chloe to leave town with him.