Glad I didn't waste my money watching this movie in the theater. Thought I might , but changed my mind because it reminds me of the movie Jaws. It was similar to Jaws, but somewhat better. This movie is similar to the first Jurassic Park made in 1993, except this is in the ocean. The first Jurassic Park I found it to be very good. I would give it 4 1/2 stars out of 5. The Meg 1 1/2 stars out of 5. Looked up Megalodon on google and it says that the Megalodon did actually exist 2.6 million years ago much like the T Rex 65 million years ago. The producer actually did his homework when they described the details about the Megalodon . I give them a thumbs up for that. Also ... I didn't noticed any swearing in this movie. I give them a thumbs up for that as well. Its good for young teens and up. Depending on the person watching it , it may or may not give you nightmares. If you are prone to nightmares , I wouldn't recommend watching this movie. Too much junk out there. Garbage for your brain.