Episode 1-season 1- not bad. From there its all down hill. Just same old redundant scenarios. Monsters trying to kill- bad people trying to kill- wilderness survivalist-repeat-repeat. Pretty good series for kids- no wait- too much violence and needless killing for them- maybe good for immature 18 to 22 year olds who like unrealistic science fiction that could never possibly happen in a real world. Maybe the same group of adults who enjoy super hero movies would like this. Pretty predictable writing. You can easily predict when the action is coming and who is going to die next. Same old same old. Nothing new here. No way this deserves to be rated so high.