[mass55th]

"Sophia certainly would have been easier to work with."

No Liz and Dick drama.

[Seruzawa]

Liz was notoriously difficult to work with on anything by then. Sophia worked on set as a professional would.

I read a while ago that you often see Brit actors hired to play American roles now because they tend go show up on time ready to work. Even the big names. Not so much with the ego problems.