Spanish to English Art/Literary Cinema, Film, TV, Drama Closing credits

I'm going round in circles here. Every time I settle on a word for one of the credits, I find I've already used it elsewhere.

For "Montaje" I wanted to use "editing", but then found I'd already decided on that for "Guión y realización". ("script and editing" ). I could change the translation of "realización" to "production" but then how do I translate "Producción"....

Here is the full list:
GUIÓN Y REALIZACIÓN. Jesús Alonso
IMAGEN Y SONIDO: xxx
MONTAJE: xxx
PRODUCCIÓN: xxxx
SONORIZACIÓN: xxx

I do hope this is blindingly obvious to someone, and will be quite happy for you to tell me I'm an idiot not to know...

Thank you!