House by the Lake (2017)

Story follows the Morgans, a loving yet troubled family hoping to reconnect while on vacation. When their autistic 10-year-old daughter (Miller) begins to fixate on a mysterious friend who may or may not be real, she retreats further into her own world and family tensions rise to the surface.

House by the Lake is a horror movie featuring Anne Dudek.

House by the Lake is currently streaming for free (ad-supported) on Kanopy, Plex and Plex Player and it's also available on fuboTV.

It is also possible to buy House by the Lake on Apple TV.