Teen Wolf: Meet Derek (Series Monday's 10/9c MTV)

Derek Hale (Tyler Hoechlin)erek is a wolf, but his metamorphosis is not over. Both full of anger and proud of what he is, he'll school Scott in all things Lycan in preparation for the inevitable showdown between werewolves and hunters. More: Tyler Hoechlin, who began acting at nine-years-old, had his breakout performance early on, starring alongside Tom Hanks in the critically acclaimed Road to Perdition. Soon after, he landed the role of 'Martin Brewster' on the WB's 7th Heaven, in which he recurred from 2003 to 2007. Hoechlin also appeared in television series such as C.S.I. Miami, My Boys, Castle and Lincoln Heights; recently appeared in the Farrelly brothers' comedy Hall Pass alongside Christina Applegate, Owen Wilson and Jenna Fischer and will be featured in the upcoming independent drama Open Gate.