Claudia Christian is an American actress, producer, and writer, best known for her role as Commander Susan Ivanova in the science fiction television series Babylon 5. Born on August 10, 1965, in Glendale, California, she began her career in the 1980s, appearing in various television shows and films. In addition to her acting career, Christian is an advocate for alcoholism recovery and has written a memoir titled "Babylon Confidential." She has also worked on several projects in voice acting and has made guest appearances in various series, showcasing her versatility in the entertainment industry.