Question: who stars in the drama Witness to a Prosecution ||?

Related documents: [0]  [DOC] Bobby Au-yeung Tsan-wah (born 28 July 1960) is a Hong Kong actor best known for his comedic roles in many TVB television dramas. He gained wide public attention in the 1990s for his portrayal of Ben Yu in the 1991 legal drama "File of Justice", appearing in all five seasons. 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". He is most recognised by TV audiences for his shaved head. [END] 
[1]  [DOC] Witness to a Prosecution II is a Hong Kong television series produced by TVB. The original broadcast was on the TVB Jade network with 45-minute episodes .The drama stars Bobby Au-yeung as the famous historical forensic medical expert Song Ci ("Sung Chee" in Cantonese romanisation). Set during the Southern Song Dynasty of Mid-Imperial China, "Witness to a Prosecution" tells a fictionalised account of Chee's modest beginnings and the events leading to the creation of his book "Collected Cases of Injustice Rectified", the world's earliest documentation of forensic science. [END]  
Answer: Bobby Au-yeung
Bobby Au-yeung