Jean-Louis André Théodore Géricault (French: [ʒɑ̃ lwi ɑ̃dʁe teɔdɔʁ ʒeʁiko]; 26 September 1791 – 26 January 1824) was a French painter and lithographer, whose best-known painting is The Raft of the Medusa. Although he died young, he was one of the pioneers of the Romantic movement.