For Bie:

Age of Ultron 2 times
Suicide Squad 2 times (planning to see again)
Civil War 2 times

Recently, The BFG: 2 times also.

Hmmm the most recent would be Civil War. I legit watched the second time a day after my first time

Legend 2016 with Tom Hardy 2 times

I saw Catching Fire 3 times and Age of Ultron 2 times

EDIT: Forgot that I also saw the new Star Wars twice, and X-Men: Apocalypse twice as well.

Off the top of my head

Hairspray (2007) - 3 times
The Hunger Games: Catching Fire - 2 times
Chicken Little - 2 times

I've never seen a film twice in theatres.

Never seen a film twice in cinemas

Harry Potter and the Philosopher's Stone
Harry Potter and the Chamber of Secrets
Harry Potter and the Prisoner of Azkaban
Harry Potter and the Goblet of Fire
Harry Potter and the Order of the Phoenix
Harry Potter and the Half-Blood Prince
Harry Potter and the Deathly Hallows (Part 1)
Harry Potter and the Deathly Hallows (Part 2)

Inception - 2 times
Harry Potter and the Deathly Hallows (Part 2) - 2 times
Interstellar - 2 times

X-Men: DOFP twice
THG: Mockingjay Pt1 twice
THG: Mockingjay Pt2 twice

the Dark Knight, like, 8 times.

i tried to watch LOTR more than once in the cinema in 2001, but even tho I love the **** out of those movies, it was torture sitting there 3 hours already knowing everything that was gonna happen so i left halfway through.

i cant recall what else, though I'm sure there were others.

I think I saw Avatar 2-3 times
A couple of the hunger games' I saw more than once, particularly Catching Fire and the both parts of MJ.
Same goes for the last two parts of the HP films.
Probably others that I'm not remembering.

The most recent is Mission Impossible 3 10 years ago, twice

None. I watch it once and I either wait for the DVD or download it

This, waste of time for me, unless something happened that caused me to miss parts of the movie the first time.

Never seen a movie twice in cinemas purposely

I've seen many movies twice in the theater. It's usually cause I see it by myself and then I see it again with friends or my sister.

Ones I've seen more than twice in theaters - Deathly Hallows Part 2, 500 Days of Summer, Black Swan, Inside Out, Man of Steel, BvS, Spring Breakers, The Force Awakens, Suicide Squad, Juno, CA: The Winter Soldier, Mockingjay Part 1