Watch Missing and Alone (2021) HD Full Movie Free on solarmovie.do. Watch Missing and Alone (2021) online free. Lifetime's 'Missing and Alone' is a thriller movie that follows Shannon, a woman who decides to dedi...Lifetime's 'Missing and Alone' is a thriller movie that follows Shannon, a woman who decides to dedicate her life to her daughter and her work after the untimely death of her husband.