Keenen Ivory, Damon, Shawn and Marlon are members of which family of entertainers?

Julie, Pete and Linc were the young undercover cops of which TV series? What is the collective term for all of a bird's feathers? What collective term describes farm animals raised for use or profit? Which word means pigs collectively and is also used for a contemptible person? 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? Which playwright's 1858 drama "The Vikings at Helgeland" drew on Norse sagas?