Groucho Marx
- Clown Ministry: Groucho Marx - Biography of Marx Brother Groucho Marx.
- Groucho Marx Is Here - Dedicated to the wit, wisdom, and life of Groucho Marx.
- Groucho Marx Slept Here! - Tribute to Groucho Marx and The Marx Brothers from J. Bradley Main.
- Groucho's Letter to Warner Brothers, Regarding "A Night in Casablanca" - Text of the letter Groucho Marx wrote to the Warner Bros. legal department when Warners threatened legal action to stop production of the Marx Brothers film, A Night in Casablanca.
- IMDb: Groucho Marx - Filmography, trivia, quotes, and other information on the comedy actor.
- Marx-Brothers.org: Groucho Marx (Julius Henry) - Biography of Groucho Marx, the garrilous member of the Marx Brothers, also known for hosting the You Bet Your Life TV quiz show.
- Random Groucho Marx Quotes - "Behind every successful man is a woman, behind her is his wife."
- Smoking Gun: Groucho Marx's FBI File - 1953 summary memo on the comedian claiming he was a Communist sympathizer.
- Wikipedia: Groucho Marx - User-created profile of American comedian Julius Marx, better known as Groucho. Includes career highlights, his legacy, quotations about Groucho Marx, and other links.