who stars in the drama Witness to a Prosecution ||?
Witness to a Prosecution II: The drama stars Bobby Au-yeung as the famous historical forensic medical expert Song Ci ("Sung Chee" in Cantonese romanisation). Bobby Au-yeung:  Au-yeung is also known for his lead roles in several of TVB's most successful television series franchises, including "Armed Reaction", "Witness to a Prosecution", and "Forensic Heroes".
Bobby Au-yeung