The Oscar winner, 61, recalled making a faux pas when meeting the “Sex and the City” alum’s mother for the first time in the late 1990s.

When I was but a humble Warner Bros. Studio tour guide in 2012, the entire department was gifted a rare treat: A trip to the studio archives. Shuttled to a nondescript airport hangar, we toured the most precious of WB artifacts, an elite few of which rotate on display at the lot’s museum.