For the English dub of Poncio Pilatos, Basil Rathbone and John Drew Barrymore (and I'm pretty sure also Jeanne Crain) dubbed their dialogue, per an IMDB review.
And I read that during the filming of a certain picture in April 1957, her hair got caught on fire. It has never been established, but the picture in question may very well have been Dangerous Exile, which also starred Louis Jourdan.
A few people in this thread (including Robin9) mentioned Belinda Lee. She made some Biblical-Roman-Egyptian epics in Italy, during the final years of her career: 1959's Messalina, and 1960's Constantine the Great and Joseph Sold by His Brothers were among the last films she ever made.
Now keep...