The Current (2014)

Jake loves living in Chicago but when big city violence hits a little too close to home his parents buy a campground in rural Minnesota and move the family there. Jake hates living at the campground until he meets Peter, the boy across the river. The two quickly become best friends and spend a fun-filled summer together on the river. In one of their conversations, Peter shares his Christian faith with Jake. Jake uses his new faith to help a friend through a tragedy.

Unfortunately the movie The Current is not yet available on HBO Max.