7x04: Life of the Brain
7x02: The God Brain
7x01: Meet the Brain
S06 Special: Try This at Home
6x06: Imagination
6x05: Animal vs. Man
6x04: Perspective
6x03: Sleep
6x02: Scams
6x01: Positive Thinking
5x10: Faces
5x09: Logic
5x08: Peer Pressure
5x07: Misconceptions
5x06: Memory
5x05: Paranormal
5x04: Money
5x03: Morality
5x02: Left vs. Right
5x01: Common Sense
4x10: Intuition
4x09: Patterns
