Derek Wills ( Jack Davenport ) is concerned about Ana 's mistakes .
He introduces her to the Diva , played by Ana Vargas ( Krysta Rodriguez ) , who fumbles her entrance and comes in late .
Derek Wills ( Jack Davenport ) is concerned about Ana Vargas 's mistakes .
He introduces her to the Diva , played by Ana Vargas ( Krysta Rodriguez ) , who fumbles her entrance and comes in late .