Walter Koenig
Known For: Acting
Gender: Male
Date of Birth: September 14, 1936 (88 years old)
Place of Birth: Chicago, Illinois, USA
Walter Marvin Koenig is an American actor, writer, teacher and director, known for his roles as Pavel Chekov in Star Trek and Alfred Bester in Babylon 5. He wrote the script for the 2008 science fiction legal thriller InAlienable.