Father-Son in a historical?

Will the real-life father and son duo that has featured in two hits in the past, star in another movie again? The possibility cannot be ruled out.

The talented film-maker, who is known for his penchant for making period films/historicals, is keen to cast the real-life father and son in a film about an emperor and his son. The historical will highlight the relationship between the emperor and his son.

The film-maker has already sounded off the idea to the business associate of the father-son and is awaiting their feedback. It would really be interesting if the project materializes. No prizes for guessing the right names!