@beni please explain your problem and I will try to help you. Referring to line numbers or code will just make things more confusing.
I have mine set to otitle and it's working fine.

My server is hosted in Germany, which means i get german titles off imdb which is annoying.

And so far i can see in your code: f ($regex(%imdb,/class="title-extra"\sitemprop="name">([^<]*)/i))
is where original title is. But it doesn't work. The echo it output just write out "[10:47:30] set" and nothing else.

@beni .As I stated in my last comment, I am using "otitle" and it's working fine.
Referring to lines of code is not helping me see what your problem is.
Are you using "otitle" ??
From the setup in the script:

;;;; You can change the way this script prints out by editing
;;;; %lineone, %linetwo and %linethree below.
;;;; tags must be valid and separated by a space.
;;;; valid tags are as follows: title rating votes genres
;;;; runtime director writer language country date plot
;;;; shortplot cast link trailer reviews critics
;;;; If you want to omit a line, just change it to 0
;;;; Use title instead of otitle if you want the title in the language related to your ip address
var %lineone otitle rating votes reviews critics genres runtime director writer language country date

Yes i'm using it.

var %lineone otitle genres runtime link

But like i said, the echo it output's gives me nothing. So the $regml(1) output's nothing.