Ever had the strange sensation of just knowing something without being able to say how you know it? Or been bothered by something without knowing why? That tiny feeling is the key to unlocking one of your brain’s most powerful abilities: intuition. In this episode of Brain Games, we'll put your brain to the ultimate test with a series of interactive games and fascinating experiments that reveal a useful piece of advice: you should stop thinking with your head and listen to your gut.

• Neil Patrick Harris
• Jason Silva
• Keegan-Michael Key