Hellboy Animated: The Dark Below (2010) is a Animation, Adventure, Action, Fantasy, Horror film that follows when our favorite half-demon falls into an ancient ruin, he must wander through a spooky cavern which houses a mysterious monster. Hellboy Animated: The Dark Below is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 10 votes. Fans of animation movies may also want to explore similar titles below.