Radius starts with an unbeatable science fantasy premise, then gets weird

Welcome to Cheat Sheet, our brief breakdown-style reviews of festival films, VR previews, and other special event releases. This review comes from Fantastic Fest in Austin, Texas.
One of the serious advantages to smaller, indie speculative-fiction movies is that you generally don’t know what you’re getting up front. In today’s anticipation culture, websites often drool over every possible detail and reveal about the bigger nerd-friendly properties. It’s easy to walk into