Kathy Selbert (1954-2004) was a writer who scripted the fourth season Muppet Babies episode "Where No Muppet Has Gone Before." During the second and third seasons (and on Little Muppet Monsters), she received credit as assistant to story editor Hank Saroyan.
Selbert wrote for other Marvel Productions animated series including Dungeons & Dragons and Moon Dreamers, as well as the outside series Bionic Six. By 1990, she'd changed her professional name to Katherine Lawrence, writing scripts for Beetlejuice, Biker Mice from Mars, and Mighty Max. Her work inclined more to adventure or fantasy shows including Conan the Adventurer (seven episodes), ReBoot, GI Joe: Extreme, Dark Stalkers, X-Men Evolution, and Kong: The Animated Series. Live-action TV scripts included Captain Power & the Soldiers of the Future and the ABC Saturday morning series Hypernauts. Beyond TV, she wrote sci-fi or fantasy novels and short stories and script material for video games (including the PC version of Mario Is Missing!)