2. How Does Murph Know All That About Brand?
In the ending scene Murph tells Cooper about Brand, but how exactly have such information on Brand is practically unexplained.
1. Shortest Family Reunion Ever!
That brings us to the fact that Cooper has been out in space for years and has finally returned to meet his daughter, and it just doesn’t make sense how short that reunion scene is. She practically sends him right back out in space again. And, the rest of the family being so unbothered by the whole situation seems like a huge plot hole in Interstellar.
