In addition, he has worked on all three Pirates of the Caribbean and some Harry Potter movies. Fedkiw's techniques have made possible the renderings of the sea in the Pirates movies and the dragon's flaming breath in Harry Potter and the Goblet of Fire. They have also made possible the rushing floodwaters in Evan Almighty and were first used with T-X in Terminator 3.
Fedkiw's contributions have enabled the creation of realistic sea scenes for the Pirates movies, dragon fire effects in Harry Potter and the Goblet of Fire, and rushing floodwaters in Evan Almighty. These techniques were initially employed with T-X in Terminator 3.