Sam Mazzola kept bears on his farm in Iowa. He charged people to wrestle them and enjoyed the attention and financial rewards. When a young employee is killed while tending to a savage bear, the dark truth about Sam's destructive lifestyle is revealed.

In 2011, 49 dangerous animals including tigers, lions and bears roamed free in Ohio. The ensuing bloodbath hit headlines across the world. But what drove the man responsible release his exotic pets and how did his addiction to them spiral out of control?

A young girl's worst nightmare is brought to life when her father's giant python attacks her in bed. In Australia, a young snake enthusiast's life is snuffed out at the very moment he realizes his dream to work with the deadliest species on Earth.