Lassie

Lassie was a film series about a dog. The Fourth Doctor was able to trap Beep the Meep in a Lassie film, entitled For the Love of Lassie, using a black light receiver. (COMIC: Star Beast II)

Despite being trapped, Beep was able to change the film to his advantage. He broke Lassie's legs and then saved the boy himself, pretending to be a teddy bear. He then asked for people to let him out of the film so they could be together forever. A copy of the film was kept at the Wrarth Institute, where it was viewed by a girl who decided to free Beep. Beep then killed her when she called him "snuggily-wuggily". (AUDIO: The Ratings War)

K9 Mark III once read a novel about Lassie, entitled The Adventures of Lassie, while visiting Lavinia Smith's house in Oxfordshire. (COMIC: City of Devils)

The Eighth Doctor, while struggling to recall his memories on Espero, managed to remember the names of all eleven Lassie films. (PROSE: Halflife)