Alexander Amin Casper Keynes (born 5 September 1991) Keynes was born in London to writer Randal Keynes and Zelfa Cecil Hourani and has a sister called Soumaya. Through his father, Keynes is the great-great-great grandson of the famous scientist Charles Darwin. His great grandfather Edgar Douglas Adrian, 1st Baron Adrian won the Nobel Prize in Physiology or Medicine in 1932.

His maternal grandfather, Cecil Fadlo Hourani, is a famous writer of Lebanese descent, and the brother of Albert Hourani, also a well-known writer and professor. Keynes attended the Anna Scher Theatre School from 2000 to 2005 and currently attends the all-boys City of London School.

Keynes is an English actor best known for starring as Edmund Pevensie in the 2005 film adaptation of The Chronicles of Narnia: The Lion, the Witch and the Wardrobe. He returned in the role of Edmund in the film's sequels The Chronicles of Narnia: Prince Caspian, and The Chronicles of Narnia: The Voyage of the Dawn Treader.

http://www.skandarfan.com/narnia.php

http://www.skandar-keynes.com/