Glee: All or Nothing

"All or Nothing" is the twenty-second episode and season finale of the fourth season of the American musical television series Glee, and the eighty-eighth episode overall. Written by Ian Brennan and directed by Bradley Buecker, it aired on Fox in the United States on May 9, 2013. Patty Duke and Meredith Baxter make their only appearances as a lesbian couple, Jan and Liz, who were briefly considered for an ongoing storyline. Jessica Sanchez returns as Frida Romero, a powerhouse singer for a show choir competing against McKinley High's New Directions at Regionals. The episode received mixed to negative reviews, and most critics felt the episodes forced due to the multiple plots in it, and enjoyed the musical performances of Sanchez. Upon its initial airing, this episode was viewed by 5.92 million American viewers and received a 2.0/6 Nielsen rating/share in the 18–49 demographic. The total viewership was up slightly from the previous episode, "Wonder-ful", which had been broadcast one week previously.