Watch Supernova (2020) HD Full Movie Free on solarmovie.do. Watch Supernova (2020) online free. Sam and Tusker are traveling across England in their old RV to visit friends, family and places from...Sam and Tusker are traveling across England in their old RV to visit friends, family and places from their past. Since Tusker was diagnosed with dementia two years ago, their time together is the most important thing they have.