Glen Wilson/Netflix

Warning: This article contains spoilers aboutShirley.

Barbara [wants] to help and doesnt know how.

Shirley gives her that chance, Jackson tells Entertainment Weekly.

Christina Jackson as Barbara Lee and Regina King as Shirley Chisholm in Shirley

Credit:Glen Wilson/Netflix

Still, the actress admits she had much to learn about Barbara before taking on the role.

I was incredibly surprised by how much she accomplished throughout her years of public service, she says.

While Jackson studied hard, what she couldnt research, she had to imagine.

Christina Jackson as Barbara Lee, Michael Cherrie as Conrad Chisholm, Regina King as Shirley Chisholm, Lance Reddick as Wesley McDonald Mac Holder and Lucas Hedges as Robert Gottlieb in Shirley.

Glen Wilson/Netflix

she explains of her process.

Fortunately, Jackson was able to fill in any blanks when she met with Lee in person.

If I had a question about her process or anything, she would be gracious enough to answer me.

Christina Jackson, Barbara Lee

Christina Jackson with Rep. Barbara Lee in 2024.Shawn Miller/Courtesy of the Library of Congress

Meanwhile, Lee went on to become the highest-ranking African-American woman appointed to Democratic Leadership.

She began her time in office by serving in the California State Assembly in 1990.

Shirleyis streaming on Netflix now.