Watch S. Darko (2009) HD Full Movie Free on solarmovie.do. Watch S. Darko (2009) online free. Donnie Darko's little sister Samantha and her best friend Corey are on a cross-country road trip, bu...Donnie Darko's little sister Samantha and her best friend Corey are on a cross-country road trip, but soon find themselves entangled in a dangerous glitch in the time-space continuum.