Grier was born in Detroit, Michigan, one of three children, to Aretas Ruth (née Blaney), a school teacher, and William Henry Grier, a psychiatrist and writer, who co-wrote the book Black Rage.
He graduat… See more

After graduating from Yale, Grier landed the role of Jackie Robinson in the short-lived Broadway musical The First, directed by Martin Charnin and written by Joel Siegel. Grier was nominated for a Tony Award for Best Featur… See more

Grier was married to Maritza Rivera and divorced in 1997. In July 2007, he married Christine Y. Kim, an associate curator of the Los Angeles County Museum of Art. She gave birth to their daughter, Luisa Danbi Grie… See more