Given the following context:

In 1960, Ronald William Clark published a biography titled Sir Mortimer Wheeler. FitzRoy Somerset, 4th Baron Raglan, reviewed the volume for the journal Man, describing "this very readable little book" as being "adulatory" in tone, "but hardly more so than its subject deserves." In 1982, the archaeologist Jacquetta Hawkes published a second biography, Mortimer Wheeler: Adventurer in Archaeology. Hawkes admitted she had developed "a very great liking" for Wheeler, having first met him when she was an archaeology student at the University of Cambridge. She believed that he had "a daemonic energy", with his accomplishments in India being "almost superhuman". Ultimately, she thought of him as being "an epic hero in an anti-heroic age" in which growing social egalitarianism had stifled and condemned aspects of his greatness.In the 2000 film Hey Ram, the lead character, Saket Ram (played by Kamal Haasan) and his friend, Amjad Khan (played by Shah Rukh Khan) are shown as employees of Wheeler, who was portrayed by Lewis K. Elbinger, before the 1947 Hindu–Muslim riots. In a 2003 volume of the South Asian Studies journal, Sudeshna Gusha published a research article examining Wheeler's use of photography in his excavations and publications in the Indian subcontinent.
In 2011, the academic journal Public Archaeology published a research paper by Moshenska and Schadla-Hall that analysed Wheeler's role in presenting archaeology to the British public. Two years later, the Papers from the Institute of Archaeology issued a short comic strip by Moshenska and Alex Salamunovich depicting Wheeler's activities in studying the archaeology of Libya during World War II.

answer the following question:

What is the full name of the person who played Mortimer in the film? 

Lewis K. Elbinger