How many Iron Man movies are there?
3
3
3
3
3
3
3
2
3
2
4
3
2
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
2
1
4
3
5
2
1
4
3
5
2
1
4
3
5
6
7
2
1
4
3
5
6
7
2
1
4
0
5
6
7
2
1
4
5
6
7
2
1
4
5
6
7
2
1
4
5
6
7
2
1
4
5
6
7
2
1
4
5
6
7
1
4
5
6
7
1
5
6
7
8
1
6
7
8
1
6
7
8
1
6
7
8
1
6
7
8
1
9
6
7
8
1
9
6
10
7
8
1
9
6
10
7
8
1
11
9
6
10
7
8
12
11
9
13
6
10
7
8
12
11
9
13
6
10
7
8
12
11
9
13
10
8
12
11
9
13
10
8
12
11
9
13
10
8
12
11
9
13
10
66
62
59
57
58
61