She’s spilling some major tea.

Fresh off her charmingbirthday exchangewith David Duchovny,Gillian Andersonis back at work.

She’s serving us our first look at her as Eleanor Roosevelt.

“The Crown” Season 2 World Premiere - Red Carpet Arrivals

Gillian Anderson.Mike Marsland/WireImage

Or at least averyimportant part of her.

Roosevelt made history as the longest-serving First Lady, holding the title from 1933 to 1945.

The acclaimed actress is no stranger to taking on historical figures, having recentlyplayed Margaret Thatcheron Netflix’sThe Crownseason 4.