The show, which takes place in the early 20th century, has recently finished its third season, but Julian is sure that if it does come back for a fourth season he will include a role for an actor from an ethnic minority.
"The show certainly ought to have an Indian character from that period. You have to work it in a way that is historically believable but I am sure we could do that," Julian said.
Christmas special in the works
Although the only future planned episode is a Christmas special, Julian is pleased with how the first three seasons have been received and how the characters, played by a cast including Dame Maggie Smith, Michelle Dockery and Hugh Bonneville, have developed.
"I felt the second series was more solid than the first because we knew who they all were. And now we are really involved with them and that takes you forward another step.
"I am pleased with all of them really. It sounds rather smug but I have been very happy," Julian believes.
24.com publishes all comments posted on articles provided that they adhere to our Comments Policy. Should you wish to report a comment for editorial review, please do so by clicking the 'Report Comment' button to the right of each comment.
In a statement issued by Bill Cosby's lawyer, Martin Singer, he has criticised the media for reporting on accusations from years ago. Read More »
Now that he’s won, the Idols winner Vincent Bones just wants to buy a house for his family. Read More »
Meet our hottie of the day, Charlotte. She feels sexiest after a good workout at the gym!
SandtonNetwork IT BrumaR210 000 - R310 000 Per Year
CenturionNetwork IT BrumaR250 000 - R360 000 Per Year
SandtonNetwork Finance SunninghillR750 000 - R800 000 Per Year
HousesR 2 200 000
HousesR 11 250 000
HousesR 3 650 000