I am very familiar with this story. The dramatization is just awful. It is demeaning to the actual participants. The story is crammed with politically correct nonsense in no way reflecting the actual courage and actions of the people involved. It is terrible and almost completely bulls##t.
Don't believe me. Look it up and listen to the actual radio calls. Tell me I'm wrong. The director had a wonderful story and utterly butchered it. Disgusting.