The audition room can be tough to crack. Take advice from heavyweight casting directors Julie Harkin (“Industry,” “I May Destroy You”), Sharon Bialy and Sherry Thomas (“Perry Mason,” “The Comey Rule,” “The Handmaid’s Tale,” “Better Call Saul,” “The Walking Dead,” “Fear the Walking Dead,” “In Treatment”), and Theo Park (“Master of None,” “Ted Lasso”) as they break down what they look for in the audition room and more.