BECOMING COUSTEAU  SYNOPSIS : Capt. Jacques-Yves Cousteau was one of the 20th century’s great explorers, a filmmaker and beloved adventurer who documented the exotic wonders below the ocean with pioneering equipment that  yielded a Cannes Film Festival-winning film, two Academy Awards , and a pair of iconic and long-running  television shows, “The Undersea World of Jacques Cousteau” and “The…