I am a veteran and they do give a discount for military and veterans.
They do in fact offer senior discounted tickets. They are $8.75 before tax. You can order them online or through their mobile app. To get the discounted price just choose the seat you want and on the next page/screen click or tap EDIT ORDER and you can change the type of ticket.
I believe you have to buy your tickets at the theater to get the discount.
I would call the Alamo and ask. They have very specific policies for their pricing.
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