Low Tide (2019) on Netflix

When teenager Alan and his younger brother find a bag of gold coins in a dead man's island home, they try to hide it from their friends, but one of them, suspicious and violently unpredictable, is willing to do anything to get the money.

Alan, Red, and Smitty spend high summer on the Jersey Shore roving the boardwalk and getting into trouble. But the discovery of good old fashioned treasure sets the friends on an escalating course of suspicion and violence in this atmospheric thriller.

In the long days of summer in a beach town on the New Jersey shore, high school-er Alan and his friends Red and Smitty break into vacation homes to steal valuables, funding dates at the boardwalk and lunches at the burger stand. When Alan and his younger brother Peter find a bag of gold coins, they try to hide them from the others but Red, suspicious and violently unpredictable, seems willing to do anything to get the money.

—yusufpiskin