Released in 2010, Saw 3D was originally marketed as the "Final Chapter." It brought the saga of John Kramer (Tobey Bell) and his apprentices to a bloody, high-definition climax.

Here is a comprehensive look at Saw 3D (the seventh installment), the "Moviesda" phenomenon, and how to watch the series the right way. Understanding Saw 7 : The Final Chapter (Saw 3D)

While the lure of free content is strong, using pirate sites comes with significant drawbacks: