The fourth season of the American crime drama series The Sopranos began airing on HBO on September 15, 2002, and concluded on December 8, 2002, consisting of thirteen episodes. The fourth season was released on DVD in region 1 on October 28, 2003.

The third season of the American crime drama series The Sopranos began airing on HBO with a two-hour premiere on March 4, 2001, before concluding on May 20, 2001, and consisted of thirteen episodes. The third season was released on DVD in region 1 on August 27, 2002.