Josephine "Joey" Lynn Potter is a fictional character in the WB television drama Dawson's Creek, played by Katie Holmes. Joey is the only principal character to appear in all episodes of the series, which ran from 1998 to 2003.

Dawson's Creek is an American teen drama television series about the lives of a close-knit group of friends in the fictional town of Capeside, Massachusetts, beginning in high school and continuing into college that ran from January 20, 1998, to May 14, 2003. The series starred James Van Der Beek as Dawson Leery; Katie Holmes as his best friend and love interest, Joey Potter; Joshua Jackson as their fellow friend Pacey Witter; and Michelle Williams as Jen Lindley, a New York City transplant to Capeside. The show was created by Kevin Williamson and debuted on The WB on January 20, 1998. It was produced by Columbia TriStar Television and was filmed in Wilmington, North Carolina. The series ended on May 14, 2003. A total of 128 episodes were produced, spanning six seasons.