Count Duckula was produced by Filmation and appeared as part of their "Mighty Mouse" and "Heckle and Jeckle" cartoon hour. Count Duckula then reappeared in the 2015 TV Series of Danger Mouse. "Count Duckula" was created by British studio Cosgrove Hall Films as a spin-off from "Danger Mouse". In 1984 Nickelodeon acquired the US broadcast rights to "Danger Mouse", which became a hit for the channel. After a few years, the Nickelodeon management came to Cosgrove Hall wishing to co-produce a new series. After being shown a number of ideas, the then head of Nickelodeon, Geraldine Laybourne, spotted a picture of Count
Star Trek: The Animated Series into its library section, clarifying, finally, that the animated series is part of the "Star Trek" canon. Both David Gerrold and D. C. Fontana have stated that the animated series is essentially the fourth season that fans wanted originally. "Star Trek: The Animated Series" was named the 96th best animated series by IGN. They declared that although the series suffered from technical limitations, its format allowed the writers far greater freedom and creativity than was possible in the original live-action series. The comic "Star Trek vs Transformers" was inspired by the animated series, and takes place in a similar universe.