**Mike Leigh** (born in 1943) is an acclaimed British film director and screenwriter, known for his realistic cinema and unique working methodology. His defining characteristic is the use of an improvisation-based development process with actors, which leads to the creation of complex characters and stories deeply rooted in everyday reality.

Leigh often explores the lives of the English working class and lower-middle class, addressing themes such as family, loneliness, disillusionment, and human resilience. His style is raw, empathetic, and deeply observational, often balancing moments of bittersweet comedy with intense drama.

Among his most celebrated works are:
* **Secrets & Lies** (1996), winner of the Palme d'Or at Cannes.
* **Naked** (1993), which earned him the Best Director award at Cannes.
* **Vera Drake** (2004), Golden Lion at Venice.
* **Mr. Turner** (2014), a biopic about the painter J.M.W. Turner.

Leigh is considered one of the most distinctive and influential voices in contemporary British cinema.