Complex sentence: Along with Errol Flynn, Newton was one of the most popular actors amongst the male juvenile audience of the 1940s and early 1950s, especially among British boys; he was cited as a role model by actor Tony Hancock and drummer Keith Moon.
Split into simpler sentences: Along with Errol Flynn, Newton was one of the most popular actors among the male juvenile audience of the 1940s and early 1950s, especially British boys. He was cited as a role model by actor Tony Hancock and drummer Keith Moon.