This era of show can't be slowed down or sped up due to certain interlaced segments edited within the episode.

I need a direct conversion from 25 -> 30, while remaining interlaced. No speedup, only pulldown. The show was never intended to have its speed altered. The plethora of companies that have released the show on VHS/DVD from the late 80s till now have always used pulldown. It's a confusing scenario, but they got it done flawlessly somehow.

Here's a link that contains both progressive and interlaced material from the show, from the PAL DVD: https://drive.google.com/file/d/0B1-W6ByLSZVKV01jNThMN3J5YVU/view?usp=sharing