Watch The Hole in the Ground (2019) HD Full Movie Free on SolarMovie. Watch The Hole in the Ground (2019) online free. A single mother living in the Irish countryside with her son begins to suspect he may not be her son...A single mother living in the Irish countryside with her son begins to suspect he may not be her son at all, and fears his increasingly disturbing behavior is linked to a mysterious sinkhole in the forest behind their house.