According to an article in Asian Universe Net, the other day, he was shooting a scene in Causeway Bay.
He was seen wondering aimlessly with unstable steps on the street with his nose and upper lip full of white powder.
The filming scene attracted many on lookers, who kept taking pictures of him.
Jason was wearing a white shirt with a blue tie and clenching his jacket. His nose and upper lip was full of white powder. His eyes looked dull and he had an odd looking facial expression.
In a telephone interview yesterday, Jason stated that he doesn't want to disclose too much about the plot of the series.
Having said that, he revealed that the series will show a darker side of him.