Doctor Who star seeing Georgia Moffett, who plays his daughter in the BBC show

David Tennant has fallen for his new co-star – girlfriend Georgia Moffett, 23, plays his daughter Jenny in Doctor Who.

‘They have been going out together for a while now but meet up at each other’s houses so as to avoid being spotted by Who fans,’ says a source.

‘David can’t really go anywhere without attracting attention and it’s early days so they don’t want any distractions or fuss made about what’s going on.’

David, 37, was previously linked to Doctor Who assistant director

Jennie Fava, 27, and BBC Wales staffer Bethan Britton, 28. He split up with

actress Sophia Myles in October after a 2-year relationship. Now he and Georgia are very close.

‘It started with some friendly dinner dates but has progressed quickly,’ the source tells the Daily Mirror. ‘They are now in a serious relationship.’

Georgia, who is 14 years younger than David, is the real-life daughter of former Time Lord Peter Davison, 57, and is a mum herself. She had son Tyler, 6, when she was 17.

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