Two detectives join forces to find a serial killer with a personal agenda.
Use one of the services below to sign in to PBS:
tried to add this video to your Watchlist so you can watch
it later. But first, we need you to sign-in to PBS using one
of the services below. You’ll be able to manage
videos in your Watchlist, keep track of your favorite shows,
watch PBS in high definition, and much more!
tried to select this program as one of your favorites. But
first, we need you to sign-in to PBS using one of the
services below. You’ll be able to manage videos in
your Watchlist, keep track of your favorite shows, watch PBS
in high definition, and much more!
To get you
watching PBS in high definition we need you to sign-in to
PBS using one of the services below. You'll be able
to manage videos in your Watchlist, keep track of your
favorite shows, watch PBS in high definition, and much more!
Don’t have a PBS Account? Create one nowCreate a PBS account
Providing Support for PBS.org
Learn More about PBS online sponsorship
What Will the Future Be Like? Preview
Meet the people building tomorrow’s robots, mind-reading machines, and more.
Add to Watchlist
Share this video:
Share this video on FacebookShare this video on Twitter
How Smart Can We Get? Preview
See inside Einstein’s brain, learn how to boost your memory, meet people who became savant
Can Science Stop Crime? Preview
Explore the genetics behind criminal minds, the latest in lie detection, and more.
What Are Animals Thinking? Preview
Probe animal morality, the “swarm intelligence” of a beehive, and more.
What Makes Us Human? Preview
Find out if you’re part Neanderthal, about the evolution of laughter, and more.
Can I Eat That? Preview
Learn about the neuroscience of taste, what makes a Thanksgiving turkey savory, and more.
NOVA scienceNOW Season 6 Promo
Premiering Fall 2012
Where Did We Come From? Preview
Premiering February 23, 2011 on PBS
What's the Next Big Thing? Preview
Airs February 23, 2011 on PBS
How Smart Are Animals? Preview
Premiering February 9, 2011 on PBS
How Does the Brain Work? Preview
Premiering February 2, 2011 on PBS
Can We Live Forever? Preview
Premiering January 26, 2011 on PBS
Can We Make It to Mars? Preview
Premiering January 19, 2011 on PBS
Support for PBS.org provided by: