How many Batman movies has Christopher Nolan directed?
3
3
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
4
1
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
1
5
2
3
6
4
1
5
2
3
6
4
1
5
7
2
6
4
1
5
7
6
4
5
7
6
4
5
7
6
4
5
7
6
4
5
7
6
4
5
7
6
4
5
7
6
5
7
8
6
7
8
6
7
8
6
7
8
6
11
9
7
8
10
6
11
13
9
7
8
10
6
11
13
9
7
8
10
6
11
13
9
7
8
10
6
11
13
9
7
8
12
10
6
11
13
9
7
8
12
10
6
11
13
9
7
8
12
10
11
13
9
7
8
12
10
11
13
9
8
12
10
14
11
3.
3.
3 films
3.
2: