 In the United Kingdom , " Heart " first aired on March 22 , 2012 , and was watched on Sky 1 by 792 @,@ 000 viewers . Viewership was up slightly from " The Spanish Teacher " , which attracted 771 @,@ 000 viewers when it aired the week before . In Australia , " Heart " was broadcast on March 9 , 2012 . It was watched by 563 @,@ 000 viewers , which made Glee the fourteenth most @-@ watched program of the night , down from twelfth the week before . Despite the drop , actual viewership was almost unchanged from the previous episode , " The Spanish Teacher " , which was seen by 564 @,@ 000 viewers . 
