Melora Hardin and Gildart Jackson are married in real life; they celebrated a wedding anniversary the same day that Jacqueline and Ian Carlyle's wedding-anniversary episode was made.
The women of "Scarlet" are loosely based on the women who run "Cosmopolitan Magazine".
The main building is the same as in "Suits", shooting the facade angle and lobby entrance the same way as in "Suits". The building is in Toronto.
Many people, including cast members, did not know that Dan Jeanotte's character's real name is Ryan Dekker because he is rarely referred to as anything but Pinstripe.
The dialogue in the scene where Kat must retrieve the stuck yoni egg was mostly improvised.