Poor Kate. It's difficult to juggle a love life when you're a jet-setting stewardess and undercover spy. Luckily, Goran Visnjic,
who once played Dr. Luka Kovac on ER
, has the remedy for Pan Am
's lovelorn flight attendant. Beginning Sunday (10/9c on ABC), Visnjic will play debonair Yugoslavian diplomat Niko Lonza, who takes a personal interest in Kate (Kelli Garner
) on a flight from New York to Monte Carlo. The precocious redhead has had a ...