Which playwright's 1858 drama "The Vikings at Helgeland" drew on Norse sagas?

Keenen Ivory, Damon, Shawn and Marlon are members of which family of entertainers? Colleen McCullough wrote which 1977 novel about generations of an Australian sheep-ranching family? The University of Nebraska Cornhuskers play football in which city? College professor Jeff Bridges suspects his neighbor Tim Robbins is a terrorist in which 1999 thriller? Colo, born at the Columbus Zoo in 1956, was the first of which great apes born in captivity? Colombian-born Alberto "Beto" Perez brought which Latin-inspired dance fitness workout to Miami in 2001? Which large bird is perched atop Colombia's coat of arms, adopted in 1834? Which actor played both Col. Claus von Stauffenberg and Vietnam veteran Ron Kovic on film?