La très très grande entreprise, released in 2008, is a deeply satirical and comedic look into the ruthless, high-stakes world of corporate greed, unethical business practices and the subterfuge that sometimes underscore multinational corporations. At once witty and disarming, the film features a formidable ensemble cast including Roschdy Zem, Marie Gillain, Jean-Paul Rouve, Adrien Jolivet, and Guilaine Londez.

The story unfolds through the lens of the protagonist, Jean-Paul Rouve, who plays the role of Basile, a quirky everyman caught up in corporate chaos. Basile works as an insignificant unpaid intern at the behemoth Pharaon Corporation that specializes in manufacturing all types of products, from baby food to fighter jets. One day, his life turns on its head when he stumbles onto a nefarious plan set by the corporation's top executives towards the small town of Bergues, France. The multinational plans to drill a tunnel straight through it without the inhabitants knowing, just to save on their cash cows- the transportation line.

Roschdy Zem brilliantly portrays the mob boss-like CEO of Pharaon Corporation, overpowering with his crisp business suits, annoying quirks and manipulative tactics. On the other hand, Marie Gillain portrays the gutsy role of Coralie, an investigative journalist committed to reporting the truth and unearthing unjust corporate actions. Their performances are complemented by equally compelling acts from Adrien Jolivet and Guilaine Londez, who add another layer of complexity and humor to the narrative.

A particularly remarkable element of the film is its portrayal of how corporations often exploit local communities and use unscrupulous means to accomplish their goals. The story masterly uses satire and wit to highlight the extent of corporate greed and how it affects regular citizens—people like Basile who're caught up in their everyday routines, oblivious to the adverse impacts of corporate actions that unfold around them.

However, amidst the shared laughs and satirical jabs, there's an underlying societal message that the film decisively delivers. Beyond being just a vehicle for comedy, the film subtly criticizes the exploitative mentality of multinational corporations and calls for a transformation in business ethics. Valeur, the director, succeeds in highlighting the issues of corporate responsibility and social justice without compromising the movie's comedic tone, engaging the audience on many levels - emotionally, intellectually and hilariously.

Basile's character arc serves as the movie's heart, offering a relatable narrative for anyone who has ever felt insignificant in the grand scheme of the corporate world. His transformation from an underpaid intern to an unlikely whistleblower gives us a protagonist to root for and underscores the power of ordinary individuals to effect change.

Cinematically, the movie is shot beautifully, with grand architectural shots of Pharaon Corporation's offices contrasting sharply against the humbler, countryside beauty of Bergues. The cinematography cleverly mirrors the socio-economic divide, further enhancing the narrative. The color palette, seamlessly transitioning between the cold and impersonal corporate hub to the warmer, earthy tones of Bergues, adds yet another dimension to the storytelling.

The movie's screenplay is taut and engaging, filled with tension-releasing moments of comedy and wit. Combined with excellent direction and superb acting, the film delivers a rare blend of comedy and social criticism, managing to be light-hearted while carrying a strong message.

In conclusion, La très très grande entreprise is a brilliantly observed satirical comedy that makes potent commentary on corporate exploitation, ethical businesses, and the power of the ordinary man. It underlines the fact that cinema has the power to address societal issues subtly while keeping the audience entertained. The movie is a must-watch for those attentive to social commentaries and those looking for humor delivered with intelligence and nuanced performances. Its blend of satire, comedy, and drama keeps the audience hooked, making it a memorable film experience.