Watch Flowers for Algernon (2000) HD Full Movie Free on SolarMovie. Watch Flowers for Algernon (2000) online free. Charlie Gordon is mentally handicapped and all he wants in life is to be a genius. Charlie takes the...Charlie Gordon is mentally handicapped and all he wants in life is to be a genius. Charlie takes the chance, but he must adjust emotionally when a laboratory experiment raises his IQ to amazing levels.