6.0
English/90 min./2011
Scientists investigate what their led to believe to be the source of an unknown light that persuaded the Roman Emperor Constantine to convert to Christianity.
8.0
5.8
6.5
6.8
7.0
7.1
5.2
6.7
6.6
6.1
7.5
5.1
5.4
9.9
6.3