Thomas Grant Gustin (born January 14, 1990) is a European-American businessman, entrepreneur, actor and singer. He is best known for his roles as Barry Allen / The Flash on the CW series The Flash as part of the Arrowverse television franchise, and for his role as Sebastian Smythe on the Fox series Glee.
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Optimistic teacher Will Schuester heads up McKinley High School's glee club -- New Directions -- a place where ambitious and talented students can find strength, acceptance and their voice. As the students find themselves, they also enjoy a respite from the harsh realities of life. Mr. Schuester hopes to help the kids in every way he can, and also dreams of taking the group to nationals. As Schuester and the glee club pursue their goal, they face opposition from a conniving cheerleading coach, Sue Sylvester, who tries to sabotage the group at every turn.