Aisha Tyler (born September 18, 1970) is an American talk show host, actress, comedian, author, producer, writer, and director. She is known for portraying Andrea Marino in the first season of Ghost Whisperer, voicing Lana Kane in Archer, portraying Dr. Tara Lewis in Criminal Minds where she replaced Jennifer Love Hewitt and portraying Mother Nature in the Santa Clause film series, as well as recurring roles in CSI: Crime Scene Investigation, Talk Soup and Friends.