"I never felt like a girl - I always thought there was something different about me" - that's what Leo says in one of the clips in a trailer for CBBC's autumn schedule. It actually comes from an award-winning, but highly controversial documentary called "I am Leo", which was first broadcast almost two years ago.


Trailer for CBBC's autumn programmes

Perhaps people won't be surprised that Leo felt different when they learn that Leo's mum, Hayley, "knew" the gender of her child because of her difficult pregnancy.

Hayley Waddell: 'I knew when I was pregnant with Leo that something was different ... I've been pregnant with three other girls and this one was completely new. I was so horribly sick all the way through. I was just certain I was having a boy.'