Karen Kilgariff is an American writer, comedian, singer, author, actress, television producer, and podcast host. She began her career as a stand-up comedian in the early 1990s and later became a television actress, most notably as a cast member on Mr. Show. She has written for many comedy television shows, including being the head writer on The Rosie Show, The Ellen Degeneres Show and The Pete Holmes Show. Since 2016 she has co-hosted the true crime comedy podcast My Favorite Murder along with G ...