The star of "The Crown" revealed the very funny and relatable information during an Instagram Live Q&A with fans.
"The Crown" actor quipped that she was "sad" her use of both British and American cadences had caused Baldwin "so much distress."
The "30 Rock" actor had joked about Anderson's "fascinating" ability to switch accents, a thinly veiled nod to wife Hilaria Baldwin's Spanish-heritage debacle.
Baldwin's wife, Hilaria Baldwin, came under fire last year for publicly presenting herself as Spanish, despite growing up in Massachusetts.
Gillian Anderson, Olivia Colman and their co-stars in the hit Netflix show about the British royal family are feeling good as hell in the clip.
The two couples helped narrate a mental health PSA.
"The Crown" has made a casting choice that some fans say is leaving them with confusing feelings.
Did aliens really influence fashion choices in "The X-Files" universe?
People far and wide are joining the #TakeAKnee movement.
The movement started by NFLer Colin Kaepernick is only gaining more steam.