On the Trainspotting movie poster:

Arguably, this is one of Britain’s most iconic movie posters of all time. The distinctive style set of the white/orange lower-case Helvetica, under grayscale photography of the main cast, captured the tone of the movie perfectly: dark, moody characters encapsulated in the vibrant, young drugs scene of the nineties. Definitely one of my favourites.

(Source: http://www.creativebloq.com/movies/iconic-movie-posters-712378)