Senior year will take its toll on Teen Wolf's Scott McCall.

'What's more important, dying or school?' Tyler Posey Reveals 'Teen Wolf' Premiere Opening

Beacon Hills' young Alpha has battled darachs, nogitsunes, benefactors, berserkers, and werejaguars, but this season's villains and the stress of finishing high school will combine to become one of Scott's (Tyler Posey) toughest battles.

"Scott has a mental breakdown at one point, which is great," Posey said of season 5, according to Hollywire. "I'm so excited for that."

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This breakdown won't be a panic attack that can be fixed by a cold shower in the boy's locker room. Instead, it seems likely that Scott's mental breakdown will be related to an impending failure.

"We are going to test Scott in big ways. He has done very well as a leader, but what happens when he fails?" series creator Jeff Davis teased, according to Movie Pilot. "What happens when everyone's faith in him is tested? He is going to go through a lot of difficulty this season."

Find out more when Teen Wolf returns to MTV with a two-night premiere on June 29 and 30. Click the video below to see the first teaser for season 5.