3 things you didn't know about Matthew McConaughey.

1) Matthew McConaughey might be one of the most iconic film actors of all time. He's won an Academy Award, been nominated for three more, and starred in some of the most beloved movies of all time. But did you know that he was also considered for Leo DiCaprio's role in "Titanic"?

2) He's also a professor at the University of Texas where he teaches film.

3) And if you're looking for more reasons to love this man, here's another: McConaughey helped rescue 50 dogs, 18 cats, and two hamsters in one day following Hurricane Katrina.