The Best Episodes Written By Debbie Ezer

Mark does everything in his power to protect Gabriel, who is the bridge between Dyson Frost and the Global Blackout. Aaron locates his daughter's captors and puts his life on the line in order to rescue her, while Simon comes face to face with the head of the nefarious organization that may be responsible for the blackout.

Director: Leslie Libman

Writer: Debbie Ezer

A patient with a mysterious and undiagnosed illness that has baffled other doctors for years forces Shaun and the team to take some big risks. Claire and Melendez continue to cautiously navigate their feelings for each other as colleagues and friends.

Director: Lisa Demaine

Writer: Debbie Ezer

Matt's past comes back to haunt Ava and Nathan; Ava realizes her obsession has become an addiction.

Director: Alexander Buono

Writer: Debbie Ezer

After finding out the gender of their unborn child, Lea's enthusiasm prompts Shaun to make an effort to be a more supportive partner. Meanwhile, the team treats a navy pilot whose previous doctor's misdiagnosis compromises her chances at a full recovery.

Director: Tim Southam

Writer: Debbie Ezer