Poster designs vary by season—for example, Season 4 used an "enemies with benefits" theme, while earlier seasons focused on the "survival of the slickest". Martin Kihn’s Original Book
Many posters feature the main cast in high-end business attire, often with a "shark" motif (literal or metaphorical) to represent their predatory business tactics. House of Lies image
You may also be looking for imagery from In a House of Lies by Ian Rankin. These covers typically feature a moody, noir-inspired silhouette of a detective in a dark, vaulted space, consistent with his Rebus thriller series. Poster designs vary by season—for example, Season 4
It often depicts a faceless businessman in a sharp suit against a backdrop of corporate skyscrapers, reinforcing the "empty suit" satire of the industry. Other "House of Lies" Visuals Poster designs vary by season—for example