Vampires are from outer space. Always wear your seatbelt when traveling at escape velocity. Solar flares can happen in deep space. Having someone place a model spaceship on a pile of rocks is hardly realism. Cavewomen shave their pits and legs.
Red radiation is the most dangerous.
Primitive bows were accurate enough to shoot the hatchet out of an enemy's hand. 4 mins - This woman is taking her son for a walk, at night and in an alley. She deserves to get bitten. 39 mins - I always break down laughing at the arrow sticking into the fanged dude's head. 71 mins - Interesting way to break someone's neck.