Walter Sickert was a British painter and printmaker who was born in Munich, Germany in 1860. He spent most of his formative years in London, where he studied at the Slade School of Fine Art. Sickert became associated with the Camden Town Group, a circle of artists who focused on the everyday life of London. Sickert's early paintings were mostly of interiors and urban scenes, and he often used muted colors and soft lighting to create a sense of intimacy.

Sickert's work was highly influential on the development of modern British art. He was admired by many artists, including Francis Bacon and Lucian Freud. Sickert's legacy is somewhat controversial, as he has been linked to the infamous Jack the Ripper murders through his paintings and writings. Some historians believe that Sickert was the true identity of the notorious serial killer, although this theory is not widely accepted.

Sickert's artistic style was highly varied and eclectic. He experimented with a wide range of techniques and media, including oil painting, watercolor, etching, and lithography. He was interested in the technical aspects of painting, and he often used unconventional or experimental methods to achieve his desired effects. Sickert's use of color was also notable, as he often used a muted, subtle palette to create a sense of atmosphere and mood. Overall, Sickert's contributions to the art world continue to be celebrated and studied today.