Who knows what future is for Gillan?

DOCTOR Who star Karen Gillan said she was unsure whether she would be part of a third series of the show with co-star Matt Smith.

The 22-year-old Scottish actress, who plays Amy Pond, said she was "excited" about filming the second series with the 11th incarnation of the Timelord.

She was speaking yesterday as she signed models of her character along with posters for more than 200 fans at toy store Hamleys in Glasgow's St Enoch Centre.

When asked if a third series was ahead of her, she said: "Who knows? I'm just taking it series by series and I'm just having fun." But the star remained tight-lipped about the Christmas special and second series, which she is about to start filming.

She said: "We've finished the Christmas special and it's a good one. It's really funny, but it's also heartbreaking."