A meeting in a London bus with jewel thief Lady Christina takes a turn for the worst for the Doctor when the bus takes a detour to a desert-like planet, where the deadly Swarm awaits.
杰森·莫瑪,盧西安·布坎南,特穆拉·莫里森,Te Ao o Hinepehinga,克利夫·柯蒂斯,Kaina Makua,摩西·古茲,Siua Ikale'o,Brandon Finn,詹姆斯·烏多姆,Mainei Kinimaka,特克赫·圖哈卡,本杰明·霍特杰斯,西莎·格雷,埃羅爾·尚德,羅德尼·庫克,Junior Levi