Did you know a healthy dose of fear is actually good for you? Through a series of fun interactive games we'll show you how fear can give you a feeling of heightened ability, why you get that tingling sensation down your spine and why you shouldn't be afraid of being afraid.

Streaming video file encoded with permission for digital streaming by Infobase on April 18, 2015.

Introduction: Don't Be Afraid --(1:12) -- Enjoying Fear -- (0:49) -- Perceiving Threat -- (2:28) -- Scary Sounds -- (2:39) -- Dread -- (1:03) -- The Brain and Dread -- (4:18) -- Flashbulb Memories -- (3:15) -- Comparison of Fears -- (1:16) -- Fear of Dark -- (0:59) -- Manipulating Anxiety -- (5:27) -- Unnecessary Fears -- (1:11) -- Credits: Don't Be Afraid -- (0:13).