Quick answer — Barry Watson worked on Dragon Ball Z: The History of Trunks (Producer), Dragon Ball Z: Fusion Reborn (Producer), Baki the Grappler (Producer) and 13 more anime.
Barry Watson worked on Dragon Ball Z: The History of Trunks (Producer), Dragon Ball Z: Fusion Reborn (Producer), Baki the Grappler (Producer), Dragon Ball Z: Wrath of the Dragon (Producer), Dragon Ball Z: Broly - The Legendary Super Saiyan (Producer), Samurai 7 (ADR Script), Desert Punk (Producer), Dragon Ball Z: Bojack Unbound (Producer) and 8 more.