In "Big Fish Texas", travel from the frigid waters of the North Atlantic to the unpredictable waters off Galveston, Texas where Katie's Seafood Market processes a staggering 25% of the fresh fish commercially caught in the Gulf of Mexico. Katie's is the epicenter of the fishing empire built by businessman, commercial fisherman and prior service Marine Buddy Guindon. Managing a kingdom with Katie's scope and scale is no easy task. Galveston is the second busiest port in the US, and Buddy grapples daily with an uptick in competition, a Washington bureaucracy, and the Gulf's tempestuous waters - all while being committed to creating a sustainable fishery. Unable to do it alone, Buddy relies on his sons - Nick, Ricky, Hans and Christopher - his wife Katie, his brother Kenny and his father Greg for help.