In Mobile Suit Gundam W Episode 43, "The Giant Light Shooting on the Ground", the amnesiac Troyes goes to rescue Kathryn with Wing Gundam Zero (spoilers ahead)

In Mobile Suit Gundam W Episode 43, "The Giant Light Shooting on the Ground", the amnesiac Troyes goes to rescue Kathryn with Wing Gundam Zero (spoilers ahead)
Gundam Channel distributes 43 episodes of the anime "Mobile Suit Gundam W"....

The linked article is in Japanese.