I saw Into the Deep, starring Ella_Rae Smith-Fast & Furious Presents:Hobbs & Shaw, Into the Badlands_tv; Matthew Daddario-Shadowhunters_tv, Cabin Fever and yes, he is Alexanders' brother and Jessica Alexander-A Banquet, Glasshouse.
This is a low budget but entertaining movie about the dangers of trusting someone before you really get to know them. Ella_Rae plays a young girl that lost her mother in a drowning accident. Her father has moved on-he is dating-but Ella_Rae still has nightmares about the incident. She meets Matthew at a beach party and they hit it off. Matthew invites her to his boat and after a wild night of drinking and partying, they go for a ride on his boat. While Matthew and Ella_Rae are relaxing a bit, Jessica literally bumps into them on a jet ski-she is unconscious. After Matthew and Ella_Rae bring her on board, things get interesting. It soon seems that someone is lying about themselves and their motives, or in other words, who do you trust and who is a sociopath?
It's rated R for violence, drug use, language and sexual content-including nudity-and has a running time of 1 hour & 27 minutes.
It's not one that I would buy on DVD but it would be alright as a rental.
Tingnan pa 
