James Cordenhas shared that he has finished writing the script for the final episode of UK comedyGavin and Stacey.
He said:
Rewriting is really difficult.
Writing is really fun, because you might just go anything can happen.

Ruth Jones and James Corden co-write and star in ‘Gavin and Stacey’BBC
And frankly, its too long.
And we finished it yesterday.
And we just looked at each other and we were just like, Ah, isnt that amazing?

Its inconceivable to us all of it.
I just feel very emotional by all of it; everything.
The comeback one-off episode drew 18.49 million viewers on Christmas Day 2019.