Watch 40 Days and Nights (2012) HD Full Movie Free on SolarMovie. Watch 40 Days and Nights (2012) online free. When a colossal tectonic shift causes the sea level to start rising, a microbiologist gathers the DN...When a colossal tectonic shift causes the sea level to start rising, a microbiologist gathers the DNA of as many species as she can, while the military creates an "ark" in a desperate attempt to preserve life on Earth.