17-year-old leads Netflix’s coming-of-age comedy drama ‘Don’t Say Good Luck,’ alongside Melanie Lynskey

“Don’t Say Good Luck,” starring 17-year-old Sunny Sandler, is a movie about a high school musical, so it’s clear it’s building up to Show night.

Max Greenfield and Steve Buscemi co-star in the film directed by Julia Hart ('Fast Color'), about a teen dealing with her mom's illness while starring in her school's production…