Watch Underwood (2019) HD Full Movie Free on solarmovie.do. Watch Underwood (2019) online free. A decades old murder comes to light as an unknowing author uncovers a dark mystery while on a retrea...A decades old murder comes to light as an unknowing author uncovers a dark mystery while on a retreat. Haunted by a victim's ghost, she now must find the killers identity through her dreams before the killer finds her first.