Since the BBC added all 4 series of Torchwood to iPlayer I went and downloaded them all, but I've noticed that Episode 10 of Miracle Day (the last in the series and last overall) is only being downloaded in SD 25FPS (960x540 25fps) despite ALL the others being available in HD 50FPS (1280x720 50fps).

I cannot imagine the BBC only putting an SD version up on iPlayer, but viewing it in a browser gives the same 1700kbps bitrate at 960x540 resolution, compared with the 5166kbps bitrate at 1280x720 resolution for the other episodes.

Is there any way of sort of telling the BBC that this episode isn't on iPlayer in HD without mentioning get_iplayer? Or do we just have to suffer with one episode being in SD while the others are HD?