This year's 8th grade play at my husband's school was a version of Macbeth set in the Roaring 20's. The entire set and the costumes were all black and white. The only red was Macbeth's red hat, the three witches' red lipstick and the bloody red glove. I decided to design the poster in an Art Deco style, but limiting it to the colors of the set and costumes.
Here's the thumbnail sketch of the poster.
I can't even think of starting anything unless I do one of these.
The art on the poster is always a combination of a hand done pencil drawing
and colorization in photoshop. Here is the pencil drawing I used.