You can do both
Both
You can purchase at the theater but online would be better. At the theater you might have a little bit of a wait
Online is better like most people are saying, but you can purchase at the theater. You have to go to concession though. Ticket window is closed.
Online is better. But inside there's machine. That you can do it
Online is way more. Convenient
All the answers alabove are true, you better purchase online and have an option to print the tickets at the kiosk. Sometimes line at the concession stand is big might not want to waste time there.
Online is faster. If you will line up for popcorns you can get tickets same moment same place
You should be able to do it in person there's just not really a guarantee of if there is a seat for the specific movie you are looking to see.
You have both options, i prefer online because you Will be able to buy tickets faster
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