It was the first big box-office success of the newly-formed MGM Studios - and possibly the most profitable silent film of all time - it helped bring back the popularity of war films in the late 20s.After screening a phone call, Hammer answers and speaks to Velda - she is concerned about his safety.Learn their signals so that you can call them when you want them." The novice governess defiantly confronts the Captain regarding his summoning technique:I could never answer to a whistle.The camera pulls away sharply, identifying the car""s location - it is parked on a street in a seedy Mexican border town.You make it sound like goodbye.Norman: I""ve done all I can for you.You""ve come along he road with me as far as you should.Let""s leave it that way.Vicki: Norman, don""t you know how I feel about you?Norman: Yes, yes I do.Vicki: Well, then dear, don""t you know that nothing about you could make any difference?Norman (despairing and warning her): It""s too late.