I found this pretty interesting. Emma Watson didn’t know who her famous co-stars, Gary Oldman or Maggie Smith were when she first encountered them! Here’s what she had to say:
“I didn’t go to acting school so I didn’t know that’s what I wanted to be.
“I came from a background of lawyers and academics and we just didn’t watch films in our household. I had no idea who Maggie Smith or Gary Oldman was.”
– source


[...] – Emma Watson didn’t know who she was working with at first. [...]
[...] Emma Watson didn’t know who she was working with at first [...]