fifty-seventh episode
... that while the fifty-seventh episode of Glee features newly cast actors to introduce Rachel's two fathers, the actors cast to play them in 2009 were cut from the second episode?
... that while the <b id="mwDlg"><a href="./Heart_(Glee)" id="mwDlk" rel="mw:WikiLink" title="Heart (Glee)">fifty-seventh episode</a></b> of <i id="mwDlo"><a href="./Glee_(TV_series)" id="mwDls" rel="mw:WikiLink" title="Glee (TV series)">Glee</a></i> features newly cast actors to introduce <a href="./Rachel_Berry" id="mwDlw" rel="mw:WikiLink" title="Rachel Berry">Rachel</a>'s two fathers, the actors cast to play them in 2009 were cut from the <a href="./Showmance_(Glee)" id="mwDl0" rel="mw:WikiLink" title="Showmance (Glee)">second episode</a>?