Radius is a ok sci fi thriller, it´s not great but it´s nice to watch.
There some spins along the story that helps to keep you in suspense.
A man wakes up and has no memory only to find projecting a field that kills everything alive near him. He tries to get away from everybody but son meats a woman that blocks his field, so along as they near each other he will not kill anything. After a while their memory start to slowly comeback and everything unfolds from there
The story is ok, different , actors do ok and along the film come some surprises that takes the story to directions that you where not expecting. On the end in my opinion you watch a nice movie.