So you're turning the big 3-0. What's the big deal? Just kidding. It is a big deal. You're finally leaving your devil-may-care years and entering an uncharted territory of adulthood. Sure, it may seem scary, but you've still got decades upon decades ahead of you. If you're anxious about welcoming a brand new era in your life, we've listed down a roundup of films you have to watch, all brimming with life lessons that might come in handy in your thriving thirties. Enjoy!