Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Romana, short for Romanadvoratrelundar, is a fictional character in the long-running British science fiction television series Doctor Who. A Time Lady from the planet Gallifrey, she is a companion to the Fourth Doctor.As a Time Lady, Romana is able to regenerate, having had two on-screen incarnations with somewhat different personalities (dubbed Romana I and Romana II by fans). Romana I was played by Mary Tamm from 1978 to 1979. When Tamm chose not to sign on for a second season, the part was recast. Romana II was played by Lalla Ward from 1979 to 1981 regularly, and then again in 1983 and 1993 as a guest.