How did Joel Courtney and Katherine McNamara become friends?
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Joel Courtney: 16 facts about The Kissing Booth star you need to know

15. How did Joel Courtney and Katherine McNamara become friends?
Joel also starred opposite Kat McNamara, from 'Shadowhunters' and 'Maze Runner', in Tom Saywer and Huckleberry Finn. They met during their audition for the film and became close friends. [via Instagram]