How long has "The Tressaurian Intersection" taken to produce?
Didn't this start is 2004? Egad, the cast will begin to age in the span of a single episode. Shades of "The Deadly Years"!
Not quite. You're confusing "Production" with "Post-production". If I understand correctly, Production is done. All scenes are shot. Editing, inserting optical effects and scoring make up the post-production process, which is where the final act or acts are at this point. We are told that the process is continuing and that we will see the finished product...eventually....
Actually no, you're confusing 'Production' with the varioys elements - Pre-Production -> Filming -> Post Production; but a project is 'In production' until there is a complete final product, or production is abandoned/terminated.
The episode (or at least the final part of it) is definiteltly still 'in production' (according to a couple of folks 'in the know'.)