For your information, two great Iranian directors have designed 'A Cube of Sugar' poster and TV trailers.
The film follows a young girl from a traditional Iranian family who is set to marry the son of a family friend living abroad. As her entire family arrives to take part in the wedding ceremony, an unexpected event turns the joy of the moment into sadness and sorrow.
Reza Mirkarimi's flick is graced with the presence of mega-directors Abbas Kiarostami and Majid Majidi who made the poster and TV trailers, respectively, for this amazing film.
You can watch a trailer here.