The developers probably didn't have enough of the dialogue to correspond with the game play mechanics. The moment from the film is heavily altered to fit the mechanics of the game.
- The 10 minute countdown is now 5 minutes.
- There is no Jones the Cat.
- The Alien doesn't board the Narcissus.
Since the Mother in the DLC announces every minute during the five minute countdown, the original recording probably didn't feature the numbers two or four when counting down the minutes. It was probably just easier to record what they wanted instead of trying to edit it all together.
- The 10 minute countdown is now 5 minutes.
- There is no Jones the Cat.
- The Alien doesn't board the Narcissus.
Since the Mother in the DLC announces every minute during the five minute countdown, the original recording probably didn't feature the numbers two or four when counting down the minutes. It was probably just easier to record what they wanted instead of trying to edit it all together.