Pilate’s wife, Claudia Procles, was present at Pilate’s questioning of Christ, and sent Pilate messages not to condemn Christ.
Origen’s second century Homilies on Matthew suggest that she became a Christian, or at least that God sent her the dream mentioned by Matthew so that she would become one. Claudia Procles is recognized as a saint in two churches within the Eastern Christian tradition: the Eastern Orthodox Church and the Ethiopian Orthodox Church. In the Eastern Orthodox Church, she is celebrated on 27 October.
On Jesus before the Sanhedrin and Caiphas’s tribunal, Saint Anne Catherine Emmerich (sanctified by HH JP2) writes the following private revelation she had in entering into ecstasy in meditating on Christ’s suffering which at least sounds probable:
“Peter and John entered the outer court, in the dress of travelers, a short time before Jesus was led through, and John succeeded in penetrating the inner court, by means of a servant with whom he was acquainted. The door was instantly closed after him, therefore Peter, who was a little behind, was shut out. He begged the maidservant to open the door for him, but she refused both his entreaties and those of John, and he must have remained on the outside had not Nicodemus and Joseph of Arimathea, who came up at this moment, taken him with them. The two Apostles then returned the cloaks which they had borrowed, and stationed themselves in a place from whence they could see the judges and hear everything that was going on.”
Just 2 “possible” scenarios for how Jesus’ private conversations could have been heard.