Complex sentence: He also worked as a writer on the radio shows Escape and Suspense, writing the scripts for some of their best episodes, most notably'Three Skeleton Key' and'The Present Tense', which starred Vincent Price.
Split into simpler sentences: He also worked as a writer on old time radio show, Suspense, writing the script for some of its best episodes. Most notably'Three Skeleton Key' and'The Present Tense', the latter starring Vincent Price.