Generally, in order for an animal to accompany a human into an establishment, they will need to be a "service animal, or an emotional support animal." Your health care provider can assist with locating and completing this paperwork.
Most movies are too loud for puppies. It would not be enjoyable for anyone.
Not if you are a responsible adult. That being said, i would bring my puppy everywhere with me... But i am positive this is against the rules of the theater.
Thanks! Your answer is awaiting moderation.