Daybreakers (2009)

Daybreakers (2009) is a sci-fi horror action flick about a not-too-distant future where vampires on the verge of making all human beings extinct. Ethan Hawke stars as Edward, a vampire hematologist who is working around the clock to find a suitable substitute for human blood as the human race is on the verge of being wiped out entirely. However, standing in his way is Elvis (Willem Dafoe) a vampire who was cured and turned back into a human, and who is on a mission to convert as many other vampires back to humans as possible! 

While there's nothing inherently sexy about the film's premise, that doesn't stop it from featuring a damn sexy scene where Ethan Hawke goes shirtless to show off his phenomenal physique! Daybreakers will give you a pants-breaker!