The World of Peter Rabbit and Friends 2006
as Mittens/Flopsy/Flopsy Bunnies
The World of Peter Rabbit and Friends: The Tale of Tom Kitten and Jemima Puddle-Duck 1993
as Mittens (voice)
The World of Peter Rabbit and Friends: The Tale of Peter Rabbit and Benjamin Bunny 1992
as Flopsy (voice)
Credits from TMDB.
