Memory (Westlake novel)

Memory is a thriller novel by American writer Donald E. Westlake, published posthumously in April 2010. The novel was written in 1963 and was shopped to publishers by Westlake's then-agent, Scott Meredith, but none of them bought it despite editors praising the novel. In the late 1970s, Westlake's agent, Henry Morrison, thought he could sell the novel, but Westlake declined the offer claiming it was "too dated". The manuscript for Memory was found among Westlake's papers shortly after his death on December 31, 2008. Hard Case Crime bought Memory in 2009, then believed to be Westlake's final unpublished manuscript, and published it in 2010.

The novel was adapted into the film The Actor (2025), directed by Duke Johnson and starring André Holland as lead character Paul Cole. The novel was republished with the same title as the film, The Actor, on January 28, 2025.