althor1138 said:

Here's a way in avisynth.

video=mpeg2source("clip.d2v")

audio=audio file goes here

audiodub(video,audio)

tfm()

assumefps("ntsc_film",sync_audio=true)

spline64resize(720,480)

limiter()

This will give you a 23.976 fps output. You would then use the encoder to implement a pulldown flag. This will probably show up as progressive on most modern hardware.

EDIT: This is the basic method I'm using to backup all of my seinfeld pal discs to ntsc btw.

I don't want a 23.976 output though. The show as shot in 25fps, and slowing it down would cause sync errors with the narration (synced at 25fps). I'm looking for 30i solutions, if at all possible.