Originally hired for her millinery skills, Green created many of the costumes, hats & props for Henson. Over time, she created many new characters as well as supervised some Henson productions.
- The Jim Henson Hour (1989) TV Series (dog builder)
- The Christmas Toy (1986) (TV) (muppet design group)
- Fraggle Rock (1983) TV Series (muppet designer)
- The Great Muppet Caper (1981) (muppets' costumes)
- Tale of the Bunny Picnic - built Lugsy
- Little Muppet Monsters - built Molly Monster
- Follow That Bird - puppet builder