Watch Mercy (2023) HD Full Movie Free on SolarMovie. Watch Mercy (2023) online free. An ex-military doctor finds herself in a deadly battle for survival when the Irish mafia seize contr...An ex-military doctor finds herself in a deadly battle for survival when the Irish mafia seize control of the hospital at which she works. When her son is taken hostage, she is forced to rely upon her battle-hardened past and lethal skills after realizing there's no one left to save the day but her.