I think these photos work really well in greyscale and one spot colour. The spot colour draws us into certain parts of the image, it also helps add depth in certain ways. I'm going to play with spot colour on photos and hopefully i'll be able to create depth like in these photos.

Just found this poster for manny pacquiao which only uses one colour but sets the mood well. I like the fact only one colour is required, if it was in full colour theres no doubt that it wouldnt have the same effect.