Career
Born in Edinburgh, he was the younger brother of the better-known painter Alexander Runciman. His earliest surviving work is the 1764 etching, Taking-down of the Netherebow Portuguese, Edinburgh, which depicts the demolition of one of Edinburgh"s old city gates. In Edinburgh he produced a number of small oil paintings on religious themes, including the Flight into Egypt in the National Gallery of Scotland, which shows the influence of Rembrandt.
In 1767 he produced one of his finest works, King Lear in the Storm, inspired by Shakespeare"s play, which shows a tranquil king facing down a savage storm at sea.
Also in 1767 he moved to London and, after a few months, to Rome, where he produced a painted Self-Portrait, the etching The Return of the Prodigal Son, and some drawings. He died in Naples in 1768 or 1769.