“Catching up on emails” is something you must do and can take a lot of time depending on your role and circumstances, though. My interepretation of this answer would depend on if the answer is for “what I’m doing right now” or “what I’ve been working on today”.
I just bothered to look up “truecrime” for the first time. But I’m still confused. What’s the difference between “truecrime” and just “crime documentary”?