Final answer:
Ken Watanabe is a famous Japanese actor known for his roles in both Japanese and Hollywood films such as 'The Last Samurai' and 'Batman Begins'.
Step-by-step explanation:
Ken Watanabe is a famous Japanese actor. He has gained international recognition for his roles in both Japanese and Hollywood films. Some of his notable performances include his role as Katsumoto in the film 'The Last Samurai' and as Ra's al Ghul in 'Batman Begins'. Ken Watanabe is a famous Japanese actor. He has gained international recognition for his roles in both Japanese and Hollywood films. Watanabe's talent and versatility have made him a respected figure in the entertainment industry.