Blackout is the seventh episode of the third season. It was released on 3 November 2006.
Blackouts all over Los Angeles leave the city in the dark. Don works with his team to figure out if the power outages are an accident or the work of terrorists, before more lives are lost.
- As well as electrical wide-scale power failure, the term is also used for the medical collapse of individuals, or their apparent bouts of an amnesia-like condition, sometimes as a result of concussion. An interruption in the flow of blood to the brain can be the cause.