Watch Strings (2021) HD Full Movie Free on solarmovie.do. Watch Strings (2021) online free. Ben is being placed in his third foster home. His new single father and siblings are his "last chanc...Ben is being placed in his third foster home. His new single father and siblings are his "last chance" for a family. After moving into a new home, the group begins to have frightening visions of a witch. The group must put their differences aside in order to conquer their fears. They must learn to be a family.