
Quick answer — Takashi Imanishi worked on Mobile Suit Gundam: The Origin (Director), Mobile Suit Gundam: The Origin - Advent of the Red Comet (Director), Mobile Suit Gundam 0083: Stardust Memory (Director).
Takashi Imanishi worked on Mobile Suit Gundam: The Origin (Director), Mobile Suit Gundam: The Origin - Advent of the Red Comet (Director), Mobile Suit Gundam 0083: Stardust Memory (Director).