Imitation is an advanced behavior whereby an individual observes and replicates another's. The word can be applied in many contexts, ranging from animal training to international politics. Imitation is the greatest form of flattery.

In anthropology, diffusion theories explain why cultures imitate the ideas or practices of other cultures. Some theories hold that all cultures imitate ideas from one or a few original cultures, the Adam of the Bible, or several cultures whose influence overlaps geographically. Evolutionary diffusion theory holds that cultures influence one another, but that similar ideas can be developed in isolation.

Scholars as well as popular authors have argued that the role of imitation in humans is unique among animals. Psychologist Kenneth Kaye showed that infants' ability to match the sounds or gestures of an adult depends on an interactive process of turn-taking over many successive trials, in which adults' instinctive behavior plays as great a role as that of the infant. These writers assume that evolution would have selected imitative abilities as fit because those who were good at it had a wider arsenal of learned behavior at their disposal, including tool-making and language.

Morgan Freeman (born June 1, 1937) is an American actor, film director, aviator and narrator. Freeman has received Academy Award nominations for his performances in Street Smart, Driving Miss Daisy, The Shawshank Redemption and Invictus and won in 2005 for Million Dollar Baby. He has also won a Golden Globe Award and a Screen Actors Guild Award. Freeman has appeared in many other box office hits, including Unforgiven, Glory, Seven, Deep Impact, The Sum of All Fears, Bruce Almighty, Batman Begins, March of the Penguins, The Bucket List, Wanted, The Dark Knight, and RED.

Morgan Freeman was born in Memphis, Tennessee, the son of Mayme Edna (née Revere), a teacher, and Morgan Porterfield Freeman, a barber who died April 27, 1961, from cirrhosis. He has three older siblings. Freeman was sent as an infant to his paternal grandmother in Charleston, Mississippi. His family moved frequently during his childhood, living in Greenwood, Mississippi; Gary, Indiana; and finally Chicago, Illinois. Freeman made his acting debut at age 9, playing the lead role in a school play. He then attended Broad Street High School, later named Threadgill Elementary School, in Mississippi. At age 12, he won a statewide drama competition, and while still at Broad Street High School, he performed in a radio show based in Nashville, Tennessee. In 1955, he graduated from Broad Street, but turned down a partial drama scholarship from Jackson State University, opting instead to work as a mechanic in the United States Air Force.

Benedict Timothy Carlton Cumberbatch (born 19 July 1976) is an English film, television, radio and theatre actor. His most acclaimed roles include Stephen Hawking in the BBC drama Hawking (2004); William Pitt in the historical film Amazing Grace (2006); the protagonist Stephen Ezard in the miniseries thriller The Last Enemy (2008); Paul Marshall in Atonement (2007); Bernard in Small Island (2009); Sherlock Holmes in the modern BBC adaptation series Sherlock (2010); and Peter Guillam in the spy thriller Tinker Tailor Soldier Spy (2011).

In February 2011, he began playing both Victor Frankenstein and his creature opposite Jonny Lee Miller in Danny Boyle's stage adaptation of Mary Shelley's Frankenstein. The play had a three-month run at the National Theatre. In late 2011, he played Major Stewart in Steven Spielberg's War Horse (2011). The film received five BAFTA nominations and six Academy Award nominations, including the Best Picture nomination in 2012. He also played Peter Guillam, one of the pivotal roles in Tomas Alfredson's Tinker, Tailor, Soldier, Spy (2011), which was nominated for three Academy Awards and 11 BAFTA Awards. Tinker Tailor Soldier Spy was also nominated for Best Picture in 2012.