I used TVDB to lookup each episode of the TV Show "Batman". TVDB appended a paren, a number and a closing paren ie (3). Ok is there command that can easily get rid of this without using (replace) ?
What database are you using? I can't see these (1) (2) episode titles with TheTVDB nor TheMovieDB, so you could just use one of those instead. Presumably, you're using TVmaze and not TheTVDB.
If you just want to generically remove (1) (2) part patterns at the end, then FileBot has a built-in helper for you: