Who played Alistair in 'Glee'?
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Finneas O'Connell: 16 facts about Billie Eilish's brother you probably never knew

10. Who played Alistair in 'Glee'?
Finneas O'Connell played Alistair in the final season of 'Glee' in 2015. Alistair was a member of New Directions with Skylar (Myko Olivier) and Myron Muskovitz (J.J. Totah). He's remembered for his relationship with Spencer Porter (Marshall Williams). Alistair's final scene was performing 'I Lived' with all the past and present members of the New Directions. [Fox]