According to PA, Hart explained that her alter ego will have a romantic storyline but refused to say whether it will involve Gary (Tom Ellis).
"There might be a little bit of a dalliance, yes," Hart said. "Whether it's with Gary or not I can't possibly divulge."
Hart also revealed that she is thrilled with the response to her sitcom, saying: "You write what you think is funny and I think people within the industry liking it is an amazing affirmation. I thought people would think it was a bit of silly, falling over nonsense."
Ellis has previously said that Miranda and Gary are "the new Ross and Rachel".