Watch Last Radio Call (2022) HD Full Movie Free on solarmovie.do. Watch Last Radio Call (2022) online free. On June 30th, 2018, Officer David Serling went missing inside an undisclosed abandoned hospital. Usi...On June 30th, 2018, Officer David Serling went missing inside an undisclosed abandoned hospital. Using his recovered body cam footage, his wife attempts to piece together what happened to him on that horrible night.