The women during Jacqueline Kennedy's time tried to "not take up much physical space."
That's just part of the insight that Once Upon a Time star Ginnifer Goodwin had into playing President John F. Kennedy's wife in National Geographic Channel's upcoming biopic Killing Kennedy.
Watch the Killing Kennedy trailer now
Check out her other observations and clips of Goodwin dressed in Jackie O's iconic style: Killing Kennedy,
also starring Rob Lowe
as JFK, premieres Sunday, Nov. 10 at 8/7c on Nat Geo.