HomePeople Biography and filmographyKeith Kaczorek Biography unavailable on TMDB. Movies (2)TV shows (7) Movies (2) Lady Avenger1988 · Writer The Red Scarf: A Story of Armenian Hope · Jackie Coogan Sr, Writer, Executive Producer TV shows (7) Star vs las fuerzas del mal2015 · Story Sid the Science Kid2008 · Writer Los Backyardigans2004 · Songs Las Vegas2003 · Writer 101 Dalmatians: The Series1997 · Writer The Angry Beavers1997 · Writer, Lyricist Hey Arnold!1996 · Writer