Family ties are thoroughly knotted in 2023's "Endless Summer Syndrome." It's a French production from co-writer/director Kaveh Daneshmand, and he makes his feature-length helming debut with a specific tonal challenge, following an accusation of incest as it invades what's meant to be a bittersweet vacation for a family of four. "Endless Summer Syndrome" is provocative and somewhat mysterious, but Daneshmand doesn't turn it into exploitation. He remains committed to character and mood, maintaining elements of paranoia and resentment to make an engrossing drama with pieces of a detective story, and one offering an unusual crime up for investigation. Read the rest at Blu-ray.com