1) The most evil character in any episode is the one who seems the friendliest in the beginning. 2) The most evil character of any episode is the one who seems the friendliest in the beginning. 3) The most evil character in every episode is the one who seems the friendliest in the beginning. 4) The most evil character of every episode is the one who seems the friendliest in the beginning.
I would use 'in each episode', but I think 1-4 do work and all have the same meaning.
Gratefully, Navi.
Top answer
I agree with you.
— Clive
I agree with you.
Free · every Monday
Get the Weekly English Kit 📬
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.