Coach Beiste is a fictional character from the Fox musical comedy-drama series Glee. The character is portrayed by actress Dot-Marie Jones, and has appeared in Glee since its second season premiere "Audition", first broadcast on September 21, 2010. Coach Beiste is introduced as female championship-winning football coach Shannon Beiste, brought in to make the McKinley High football team successful. Coach Beiste immediately comes into conflict with cheerleading coach Sue Sylvester (Jane Lynch) and glee club director Will Schuester (Matthew Morrison), though Beiste and Will eventually become good friends. In Beiste's first year, the coach successfully steers the team to its first championship. When the character returns in the third season, in addition to coaching football, Beiste co-directs