It's strange to think that one of the best characters in "Hawaii Five-o" didn't actually show up until season 4, and didn't become a main character until season 5. Jorge Garcia's Jerry Ortega debuted in "Ka 'oia'i'o ma lok," introduced as a childhood friend of Chin Ho Kelly (Daniel Dae Kim). Ortega is a conspiracy theorist, but luckily, he's the fun kind of conspiracy theorist. He's someone with an earnest curiosity about the world who approaches his theories with a sense of childlike wonder.

In season 5, Ortega is hired to help the Five-o team on a regular basis. By season 6, he's got his own office and by season 7, he's got an official badge. It seemed like Ortega was here to stay, but in the season 10 premiere, he left the show for good. So, what's up with that? Why would Ortega leave the Five-o team? And more importantly, why would Jorge Garcia...