Complex sentence: When the HUAC came calling on the studios during the McCarthy era, Wray's early screenwriting career came to an end; handed an HUAC list and asked to point to the names of communist sympathizers, she declined.
Split into simpler sentences: When the HUAC came calling on the studios during the McCarthy era, Wray's early screenwriting career came to an end. Handed an HUAC list and asked to point to the names of communist sympathizers, she declined.