Roger Corman, RIP

Roger Corman has died at age 98. I read recently that he was semi-retired. The first movies of his that I had a specific memory of watching were The Day the World Ended (1955) and Attack of the Crab Monsters (1957). They both made an impression on me. I was on summer vacation from junior high school and discovered the pleasure of watching TV in the middle of the night. I vaguely remember seeing his name on the screen and wondering who he was.