https://mattkprovideo.com/2019/05/06/a-pre-chekov-keonig/

A pre Chekov Walter Keonig on “I Spy”

https://en.wikipedia.org/wiki/Walter_Koenig

https://www.imdb.com/name/nm0000479/

http://www.walterkoenig.com/

https://www.facebook.com/waltermkoenig/