Doubt Sapkowski can stomach another tv series.

Did not watched it. But my friend send me this video.

It depends who do you believe really. If we assume that villagers are liars than save Abigail and murder villagers is the "right" choice, but at least i found some presumptive evidences that not everything is so black and white. The problem is that both witch and villagers tell you half lies, half truths and you can't trust any of them. If there was a choice i would kill both witch and villagers, because they are both guilty, now you need to decide what is less evil. I am not sure if you read entries about spider god, but whole purpose of the cult is to make people do evil. I wouldn't assume that they were all criminals before Abigail appearance, we have not enough information and we can only speculate.

She is priestess of lionhead spider god. She is obviously evil and come to the village to mess with people. But it's the people that committed that atrocities. So who is guilty, someone that made people into criminals or criminals themselves.

During your visit on the swamps you meet nice old man called "Grandpa", you help him get through to the altar of goddess Melitele. After that grandpa invites you to his hut in the middle of swamps. When you get there you found him eating stew of human brain. Grandpa have some valuable information you need, you can either chose to kill cannibal or to get information.