Okay, the user wants me to translate "biographical drama" into Traditional Chinese. Let me check the rules again. The first rule says to translate all content into Traditional Chinese. The second rule states that if the content is already in Traditional Chinese, output it unchanged. The third rule is to provide only the translation result with no explanations.
So, the input here is "biographical drama". Since it's in English, I need to translate it. The term "biographical drama" refers to a drama based on someone's life story. In Chinese, the equivalent term is "傳記劇" or sometimes "傳記電影" for film. However, "傳記劇" is more commonly used for television dramas. Let me confirm the most accurate term. Yes, "傳記劇" is the correct translation for biographical drama. I should make sure there's no existing Traditional Chinese version in the input, but since it's in English, I proceed with the translation. No explanations needed, just the translation result.