Doctor in the House S08E04 - What's in a Name?

Duncan panics when physiotherapist Eleanor Wilcox comes to work at the hospital. Some while ago, returning from a conference, he had a one night stand with her but said his name was Dick Stuart-Clark, to prevent Kate finding out. Now he must keep up the pretence with Dick pretending he is Duncan. In fact Kate knew about it all along but had also had a similar fling with a male physiotherapist.