Complex sentence: After the Nazi takeover, George was identified as a "non-desirable" actor because of his earlier political affiliations and was barred from working in cinematic productions; however, he was able to reach an accommodation with the Nazi regime.
Split into simpler sentences: After the Nazi takeover, George was initially classified as a "non-desirable" actor because of his earlier political affiliations and was thus barred from working in cinematic productions. However, he was able to reach an accommodation with the Nazi regime.