4. Fear Her (Series 2)
An episode in which people are taken and kept as drawings. It sounds good on paper (if you'll excuse the pun) but in reality, there isn't much of a story there at all. Series 2's episode Fear Her centred around a young girl who later turns out to have been hijacked by an alien species who can capture people by drawing them and keeping them on her wall. It lacked the sciency-wciency aspect of Doctor Who and the episode didn't seem exciting enough for its audience. Making the episode better would have been to give the Doctor more of a role, although Rose had a very significant one. Giving the episode a physical alien threat would've been nice, too.