 " Heart " ( stylized as " ♥ " in Fox 's video preview materials ) is the thirteenth episode of the third season of the American musical television series Glee , and the fifty @-@ seventh overall . Written by Ali Adler and directed by co @-@ creator Brad Falchuk , the episode aired on Fox in the United States on February 14 , 2012 , and features Valentine 's Day love songs performed by the McKinley High glee club . It also features the debuts of special guest stars Jeff Goldblum and Brian Stokes Mitchell as Rachel 's two fathers and The Glee Project winner Samuel Larsen as transfer student Joe Hart . 
