The Keeping Up With The Kardashians star voiced her support for Selma via Instagram after meeting the actress at a charity event in Los Angeles earlier this week.
Alongside a picture of them together – and looking remarkably similar – she said: "Met the gorgeous Selma Blair last night who is going to play me in the television series American Crime Story/The People vs O. J. Simpson ...I think she's a great choice. She's amazing."
Selma will play Kris in the TV series about the OJ Simpson murder trial.
Kris' late ex-husband Robert Kardashian was OJ's defence attorney, while Kris was close friends with OJ's murdered wife Nicole Brown Simpson.
She paid tribute to Nicole in her Instagram post by using the hashtag: "Remember Nicole."
All you need to know about Kris Jenner: