Alex Sharp was only in original plays.
Alex Sharp . After graduating from the Juilliard School in the summer of 2014 , he made his Broadway and acting debut in the play The Curious Incident of the Dog in the Night-Time in the autumn . For his role as the autistic teenager Christopher Boone , he was awarded the Tony Award for Best Actor in a Play , Drama Desk Award for Outstanding Actor in a Play , and the Outer Critics Circle Award . How to Talk to Girls at Parties is a 2017 British-American science fiction romantic-comedy film directed by John Cameron Mitchell and written by Philippa Goslett and Cameron Mitchell , based on the short story of same name by Neil Gaiman .