This is both interesting and disgusting. I agree that it all depends on how the court interprets Audra's pregnancy - and if it falls under the "accident" clause. Also, often these contracts have some sort of "mitigating" requirements, meaning, if the theatre starts burning down, you can't just sit there and let it burn and then ask for a check for the entire building, you must do something to minimize the loss. I think that in this case, the producers probably did enough to give the appearance of mitigating the loss - finding a replacement, announcing it, etc - again maybe not in the best way, but enough to meet the standard (assuming there was one in the contract).
I wonder of her age will come into play, meaning, "it would not be surprising for a 28 yr. old woman to get pregnant, but it is truly unexpected for someone in her mid 40s to, so surely this was an accident."
I hope this gets thrown out.
"Observe how bravely I conceal this dreadful dreadful shame I feel."