Watch The Solve It Squad Returns! (2017) : Full Movie Online Free The Solve It Squad Returns! follows the adventures of a group of former kid detectives. After 20 years of growing up and apart, they must return to the scene of their greatest unsolved case: the murder of their trusty dog Cluebert. A send-up to classic cartoons and book series, The Solve It Squad Returns! puts its own dark, twisted spin on these beloved characters.