Here's the unlucky in love Martha Jones again and she rejoins the countdown of Doctor Who's WTF moments knee deep in mud as she has a midlife crisis in the middle of a bog. It happens to the best of us. It's safe to say that Series 4's The Doctor's Daughter pushed Martha to her emotional limits as it affirmed that she just wasn't cut out to be a companion anymore. After the emotional turmoil of unrequited love, the psychical and mental torture of single-handedly walking the entire Earth and the heartbreak of watching her family being mercilessly tortured at the hands of the Master, all it took was a random Hath dying to push her over the edge. She had been through a lot, OK?