This is a list page for episodes from the fourth season of Blue's Clues. The first nineteen episodes were aired during season four's original run. (April 9, 2001 - April 29, 2002). This is the last season where Steve hosts the show.
However, five episodes that were produced in this season had originally planned to air in January 2002 and April 2002. However, it had delayed releases in the US for an unknown reason but were still released on home video in May 2002 and January 2004. Three episodes were held back to November 2003 and two were held back to August 2006.
Unless you count home video release dates, this is the second longest running season of a Nickelodeon show. The first being the ninth season of SpongeBob SquarePants.
The Amazon, iTunes, and Paramount+ releases incorrectly have the episodes out of order and mistakenly include some episodes from the fifth season.