Mark Banker. Writer: The Croods: Family Tree. Award-winning, Emmy-nominated writer, producer and director Mark Banker began his career while attending the University of Wisconsin-Madison as a writer, national advertising director and associate publisher for the satirical newspaper, The Onion. After graduating, Banker relocated to Los Angeles to pursue TV and film work. He has written, produced and directed for a variety of genres, including sitcoms (Spin City, Battery Park), feature...