[1][2] She attended the magnet program in performing arts at Pebblebrook High School.
[5] Marshall's first television role was a small part in an episode of Criminal Minds.
[6] Her other acting credits include parts on the television series NCIS, Supergirl, and This Is Us.
[7] Marshall was asked to read for a role on For All Mankind unexpectedly, while auditioning for a different show.
[5][6]Marshall also hosts the companion podcast for the show, the first such audio series to be produced by Apple TV+.