@thewrap: #MartySupreme casting director Jennifer Venditti never forgot Odessa A'zion. After first seeing her audition years ago, she fought to land her in #MartySupreme even when director #JoshSafdie had someone else in mind. While shooting abroad, A’zion taped scenes nightly, refining the now viral phone booth audition until it clicked. See more of TheWrap’s Oscar-nominated casting director panel with CSA Casting on thewrap.com