We’re into the second half of Glee’s second season and Fox’s high school musical is still riding high in the ratings – and the music charts. But with competition on the way -NBC’s Smash from the producers of Hairspray and ABC’s Grace, set in the world of professional dance – can Glee stay on top?

By now you all know my feelings on Glee – a mixture of fan love and frustration that a show with so much potential can be so erratic. One week Glee is superb, the next it’s a disaster. Consistency is definitely not the series’ strong suit – and the show’s characters are all over the place.

So with these thoughts in mind I thought I’d take a look at the Glee cast – and the 8 characters most in need of a rewrite – fast! Here we go…