Do you want to drop a few pounds before October 31st, so you can indulge in some Halloween treats? It turns out that frightening movies can burn the same number of calories as a half-hour of walking, according to scientists at the University of Westminster.

Put your jammies on, get comfy and start binge-watching horror films on Netflix. Preferably the following...

Here are the top five horror flicks that burn the most calories:

1. "The Shining": 184 calories.

2. "Jaws": 161 calories.

3. "The Exorcist": 158 calories.

4. "Alien": 152 calories.

5. "Saw": 133 calories.