In that trailer, when Hawkins was speaking to a subordinate, and he called him;”...number one...”. it stirred my memory:
Where have I heard that voice saying a VERY similar thing? (calling someone a number)
Then it came to me -
Ben Hur!
In the first Star Trek pilot “The Cage,” Majel Barrett was “Number One.” She was later Nurse Chapel in the series.
http://www.imdb.com/title/tt0059753/
And don’t forget that Picard called his executive officer, Commander William Riker, “Number One,” it is an old Royal Navy expression/designation