You don't need to print it. Just show them the ticket from your phone.
Just show your phone when you go in and that it
Just use the ticket that's on your phone they will scan it it's all good
Let them read from your phone.
Happened to me also I went to the theater a little bit earlier than my showtime and they found it in the computer by my name
Just show them the email
Thanks! Your answer is awaiting moderation.