YouTube: With Every Failure, David...
- Video clip of Brother Theodore on Late Night with David Letterman.
- http://www.youtube.com/watch?v=rGt08GUUz1g

WNYC - The No Show: In Memory of Theodore Gottlieb (November 12, 2005)
- Radio program first broadcast on November 14, 2003; Music, performance clips, and Steve Post speaking about the life and death of the macabre comic and social critic.
- http://www.wnyc.org/shows/noshow/episodes/2005/11/12

Playbill News: Stand-Up Tragedy: 'Brother' Theodore Gottlieb Dead at 94
- Obituary, biography, and stories.
- http://www.playbill.com/news/article/59460.html

Brother Theodore
- Photographs, video biography and obituary.
- http://www.spontaneous.net/Brotherpagetest.html

IMDb: Brother Theodore
- Filmography, biography, and trivia.
- http://imdb.com/name/nm0857475/

Wikipedia: Brother Theodore
- Encyclopedic entry about the comedian, actor, and voice actor.
- http://en.wikipedia.org/wiki/Brother_Theodore