The 2008 Cleveland Browns season was the team's 60th season as a professional sports franchise and its 56th season as a member of the National Football League (NFL). The Browns finished with a 4–12 record and failed to qualify for the playoffs. The season marked Romeo Crennel's fourth year as head coach of the Browns. Cleveland played all of their home games at Cleveland Browns Stadium in Cleveland, Ohio. To end the 2008 season, the Browns failed to score an offensive touchdown for 24 consecutive quarters and were shut out in their final two games, the last time a team would be shut out in back-to-back games until the Carolina Panthers were shut out in their final two games 15 years later. The Cleveland Browns failed to make the playoffs for the sixth consecutive season.

Romeo Crennel is a former American football coach, who was the senior advisor for football performance for the Houston Texans of the National Football League (NFL). A former long-time coaching assistant to Bill Parcells, Crennel served as the head coach of the Cleveland Browns from 2005 to 2008 and the Kansas City Chiefs in 2012, as well an assistant coach for six NFL teams and four collegiate teams. He has over 50 years of coaching experience, which has included consistently being employed as a coach for all but two seasons since 1970, only taking the 2009 and 2013 seasons off following both of his tenures as a permanent head coach. He has five Super Bowl wins as assistant coach, two with the New York Giants and three with the New England Patriots.