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Partial answer:

I did a little rearranging by seat number, and the first letters of the movies spell out THE TIMES WILL POINT TO IT.

Potential partial answer building on generalcrispy's partial answer:

I tried drawing the times for an analog clock and noticed that the hour arms usually point more or less directly at another clock (Except those that point out of the image), but i have not been able to establish any kind of pattern, but thought this might save others some time or give them ideas. Maybe they need to be rearranged?

The minute arms doesn't seem to point at anything in this configuration
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Partial answer:

Plotting the clocks on a seating plan map puts them in a trail but I can't make out any more than that yet: http://jsfiddle.net/7tdhvysu/


EDIT 1: The first one is on row 3 and points to the 1, the second is on row 4 and also points to the 1, and the next one down points to the 5. These are the starting numbers for pi: 3.1415..., which points to The Life of Pi


EDIT 2: Reversing the order of the rows doesn't help: http://jsfiddle.net/8rbd5pv9/

I think it is

Ocean's eleven? Because it starts around 9:55 pm and you are invited for movie night.

I think it is

La La Land

because

The seat and row numbers add to 15, the exact start time of the movie. None of the other tickets' seat/row numbers add up in this way.

I tried too rearrange then draw the clocks:

I think...

There is no answer

Because...

You'd need two movie tickets of the same movie to watch the same movie. However, all the movie tickets were different, and there were never two for the same movie, so technically there's no answer.

Building off @generalcrispy's answer (you were SO close if I'm right):

"THE TIMES WILL POINT TO IT." (Emphasis added)

So the movie you'll be watching is:

IT (Scary!)

You're going to watch:

Titanic

Because

Graph the seats, they form a continuous line of an object. Rotate that object (i.e. assume the first and last points are at the same level) and it's an iceberg.

You are going to watch the classic:

Hot Shots

because

there are 2 sets of times that are duplicates:
12:05 and 12:30

these are:

The Third Man,
Harold and Maude,
Over the hedge,
Shutter Island,

Which is formed by

Taking the 1st letter of each movie (SHOT) and using each letter twice, getting HOTSHOTS

You're going to watch

Anaconda

or possibly

Snake on a 'plane' - geddit

because

Arranged on a grid, the row and seat numbers form a contiguous chain of blocks vaguely reminiscent of a snake.

I have tried my best to evaluate each ticket on similarity basis bcos two ticket are required to watch the movie.But no similarity is found as far as row & seat no is concerned. Only similarity is found in timing of movies. So on the similarity of timing I can conclude that they will go one of following movies
1 Edward Scissors Hands timing 18.25
2 Toy Story 2 timing 18.25
Moreover there seats are in line one behind other.