Overview
Pavel Andreievich Chekov is a fictional character in the Star Trek universe.
Walter Koenig portrayed Chekov in the second and third seasons of the original Star Trek series and the first seven Star Trek films. Anton Yelchin portrayed the character in the 2009 Star Trek reboot film and two sequels, Star Trek Into Darkness and Star Trek Beyond. Both Koenig and Yelchin were born to Russian parents, but grew up in the United States, and both affected Russian accents for their roles.
Origin
Star Trek creator Gene Roddenberry wanted to include a younger cast member to appeal to teenage audiences. With a second season of Star Trek to be produced, Roddenberry interviewed Walter Koenig on the recommendation of director Joseph Pevney. After casting Koenig, Roddenberry wrote a letter to Mikhail Zimyanin, editor of Pravda, informing him of the introduction of a Russian character, and an NBC press release announcing the character at the time stated that it was in response to a Pravda article, condemning the show for having no Russian characters. The existence of such a Pravda article is disputed. Roddenberry also acknowledged that the character was in response to the popularity of The Monkees' Davy Jones. Koenig always denied the "Russian origin" story and affirmed that his character was added in response to the popularity of The Monkees, and the character's hairstyle and appearance are a direct reference to this. Roddenberry had previously mentioned, in a memo to his casting director, a desire to have someone reminiscent of one of The Beatles or Monkees on the show.
Koenig's modest height, eyes, thick eyebrows, boyish face, and smile were all strikingly evocative of the lone British "Monkee" who captivated millions of pre-teen girls. Early attempts were made to style Koenig's brown hair similar to that of Jones too. Wigs were used in a couple of early episodes but not in others, which reveals a stage of experimentation to attentive viewers. Eventually, a final look for Koenig's hair length and fullness was reached and used consistently thereafter.
From Wikipedia (CC BY-SA 4.0).