Watch Sincerely, Brenda (2018) HD Full Movie Free on solarmovie.do. Watch Sincerely, Brenda (2018) online free. After a sudden tragedy, a recovering alcoholic attempts to reconcile with his two estranged sons ove...After a sudden tragedy, a recovering alcoholic attempts to reconcile with his two estranged sons over a weekend, but the encounter reveals secrets that could destroy their family forever.