Aww, Martha is my favorite companion! It's wierd how some people just totally disagree and think she's not a great actress. I think it's all about the way she gasps when she gets scared... It sounds a bit wierd, but that's like the only thing that bugs me about her. The way she saved the world was awesome, her in the last few episodes of Series 3 was amazing. If you like Rose do you have to dislike Martha? It often seems to happen that way.