September 11th, 2017 | Moviefone StaffWe get it, Seth Cohen is the nerd of our dreams. But, Ryan Atwood (The O.C." He was low-key hilarious and have you seen those arms?! These are the 15 times he made us swoon. the ocRelated Articles21 Great TV Christmas Episodes to Watch This Year (and Where to Watch Them)'The OC' Cast: Where Are They Now?