He also composed music for such television shows as "Gunsmoke," "Lost in Space," and "Daniel Boone."
Stein collaborated with Henry Mancini and others to create music for nearly 200 movies and shorts, though he didn't get credit for all of his work because of the studio's tendency to give solo credit to a project's music supervisor.
Shrinking Man theme
http://shrinking.250free.com/ISMtheme.mp3
Sorry to hear this, but at least he had a long life. It Came From Outer Space is one of the best 50's sci fi films (and the music is a big part of why it's one of the best).