The director of Beowulf and Grendel added the witch to be the voice of Grendel which reflects the views of Christianity by her telling Beowulf Grendel's story. When Beowulf and his men went to Grendel's cave and smashed Grendel's father's head Beowulf face expression said that he was shocked and didn't approve this is because he knew that now that they have done something to Grendel, the beast would attack and kill his men. This prediction was right because while the men were in the mead hall Grendel attacked. Grendel knew who smashed his father's head so he took revenge this shows that the director also wanted to show that just because the Christian characteristics of a person doesn't mean they won't fight those who wronged
The director of Beowulf and Grendel added the witch to be the voice of Grendel which reflects the views of Christianity by her telling Beowulf Grendel's story. When Beowulf and his men went to Grendel's cave and smashed Grendel's father's head Beowulf face expression said that he was shocked and didn't approve this is because he knew that now that they have done something to Grendel, the beast would attack and kill his men. This prediction was right because while the men were in the mead hall Grendel attacked. Grendel knew who smashed his father's head so he took revenge this shows that the director also wanted to show that just because the Christian characteristics of a person doesn't mean they won't fight those who wronged