In some movies, for instance the Jaws series, it's a wonderful feeling to see sharks in underwater underwater and have it was sofeel very realistic. I'm
I'm curious to know about, how did they film the underwater scenes,and moreover i'm not only talking about Jaw series,buthow they film underwater scenes in general movies. Not just in Jaws, but other movies as well.
What are the techniques used to film the underwater scenes in movies?