Consider the question. Lincoln is a 2012 American epic historical drama film directed and produced by Steven Spielberg, starring Daniel Day-Lewis as United States President Abraham Lincoln. The film also features Sally Field, David Strathairn, Joseph Gordon-Levitt, James Spader, Hal Holbrook and Tommy Lee Jones in supporting performances. The screenplay by Tony Kushner was loosely based on Doris Kearns Goodwin's biography Team of Rivals: The Political Genius of Abraham Lincoln, and covers the final four months of Lincoln's life, focusing on his efforts in January 1865 to have the Thirteenth Amendment to the United States Constitution passed by the United States House of Representatives.

Answer this question based on the passage: who played lincoln in steven spielberg's lincoln?
What is the step-by-step reasoning process to arrive at the answer: Daniel Day - Lewis?
The relevant information is: Lincoln is a 2012 American epic historical drama film directed and produced by Steven Spielberg, starring Daniel Day-Lewis as United States President Abraham Lincoln.