Watch 500 Days of Summer (2009) HD Full Movie Free on SolarMovie. Watch 500 Days of Summer (2009) online free. After being dumped by the girl he believes to be his soulmate, hopeless romantic Tom Hansen reflects...After being dumped by the girl he believes to be his soulmate, hopeless romantic Tom Hansen reflects on their relationship to try and figure out where things went wrong and how he can win her back.