So, there is some weirdness with the mastering of Puggo Grande and Puggo Strikes Back that I just noticed. Here’s what MediaInfo gives back for color information:
Color primaries : BT.601 PAL
Transfer characteristics : BT.470 System B, BT.470 System G
Matrix coefficients : FCC 73.682
Kind of weird for an NTSC DVD to have PAL primaries and transfer characteristics and an old-ish NTSC color matrix, isn’t it?