The two actors who played Pavel_Chekov suffered tremendous loss and tragedy.
Walter_Koenig lost his son Andrew_Koenig to suicide in 2010 and Anton_Yelchin was crushed by his vehicle in 2016.
https://en.wikipedia.org/wiki/Andrew_Koenig#Death
https://www.cbc.ca/news/canada/british-columbia/l-a-actor-s-body-found-in-vancouver-1.888254
https://en.wikipedia.org/wiki/Anton_Yelchin#Death
https://allthatsinteresting.com/anton-yelchin-death
https://www.latimes.com/business/la-fi-anton-yelchin-jeep-chrysler-20180322-story.html
https://www.cbc.ca/news/entertainment/anton-yelchin-dead-accident-1.3642660
