Doctor Who: Fury from the Deep

BBC America: The Doctor, Jamie and Victoria find themselves on the east coast of England where a gas refinery is experiencing problems, and a sinister heartbeat is throbbing through the pipes.

BBC America: As the situation worsens at the refinery, Chief Robson refuses to halt the gas flow. Elsewhere, the weed extends its influence and Mrs Harris receives sinister visitors.

BBC America: Despite the mounting evidence, Chief Robson refuses to acknowledge that matters have escalated beyond his ability to control them.

BBC America: Investigating the impeller shaft, Van Lutyens is overwhelmed by the weed creature. A call comes from one of the off-shore rigs - the weed creatures are attacking and taking over!

BBC America: As the weed breaks into the Pipeline Room at the refinery, the deranged Chief Robson kidnaps Victoria in a helicopter and heads for the Control Rig.

BBC America: The Weed has complete control of Chief Robson and threatens to conquer Earth. The Doctor searches for a means to defeat the creature and believes the answer may be Victoria...