For this Battle of the Bulge we're getting in touch with our inner hot nerd by checking out the captain of the Starship Enterprise (Chris Pine as Captain Kirk in Star Trek) and the captain of the Millennium Falcon (Harrison Ford as Han Solo in Star Wars)! Both of these captains have moves you've never seen, so check out their hottest on screen moments and let us know who wins this hotly high-flying, sextastically sci-fi Battle of the Bulge!

Ever the dutiful captain, Chris Pine has let us inspect his cockpit and rear exit! He famously flashed his big girthy penis in Outlaw King. You can see his ass in Outlaw King as well as in Stretch, where he even has one of the most massive ball slips in cinema herstory. It's a ball blowout!

Sadly Harrison Ford has never gone nude on screen, but he's come pretttttty damn close. The eternal heartthrob flaunted his enviable body and even his bushy manly pubes in Frantic. Plus he showed his strong and sexy hairy chest in some of his most iconic roles to date. See the GUYlights from both of these sci-fi studs in the video, then use the Twitter poll to vote for who wins this Battle of the Bulge! To infinity, and beyond!