Caravaggio - David with the head of Goliath, 1609

Michelangelo Merisi da Caravaggio, (29 September 1571 – 18 July 1610) was an Italian artist active in Rome, Naples, Malta and Sicily between 1593 and 1610.

He was the first great representative of the Baroque school of painting, noted for his intensely emotional canvases and dramatic use of lighting, says Wikipedia.[1]

Even in his own lifetime Caravaggio was considered enigmatic, fascinating, rebellious and dangerous. He burst upon the Rome art scene in 1600, and thereafter never lacked for commissions or patrons, yet he handled his success atrociously. An early published notice on him, dating from 1604 and describing his lifestyle three years previously, tells how "after a fortnight's work he will swagger about for a month or two with a sword at his side and a servant following him, from one ball-court to the next, ever ready to engage in a fight or an argument, so that it is most awkward to get along with him."[2] In 1606 he killed a young man in a brawl and fled from Rome with a price on his head. In Malta in 1608 he was involved in another brawl, and yet another in Naples in 1609, possibly a deliberate attempt on his life by unidentified enemies. By the next year, after a relatively brief career, he was dead.

Huge new churches and palazzi were being built in Rome in the decades of the late 16th and early 17th Centuries, and paintings were needed to fill them. The Counter-Reformation Church searched for authentic religious art with which to counter the threat of Protestantism, and for this task the artificial conventions of Mannerism, which had ruled art for almost a century, no longer seemed adequate. Caravaggio's novelty was a radical naturalism which combined close physical observation with a dramatic, even theatrical, use of Tenebrism, the shift from light to dark with little intermediate value.

Famous and extremely influential while he lived, Caravaggio was almost entirely forgotten in the centuries after his death, and it was only in the 20th century that his importance to the development of Western art was rediscovered.