Question: Which character does Natalia Wójcik play in the educational preschool series which was developed by television by Douglas Wood?

Context articles: Mama Mirabelle's Home Movies
Little Old New York
Rolie Polie Olie
Little Einsteins
Douglas Wood (actor)
Fred Rogers
JoJo's Circus
Roland Rat
Natalia Wójcik
Marblemedia

Mama Mirabelle's Home Movies is a British animated television series.
 Set in the African savanna, it focuses on an enthusiastic elephant named Mama Mirabelle, who travels around the world to film real wildlife footage and project them onto a screen of fireflies in front of almost the entire animal kingdom.
 The "Home Movies" are used for educational purposes not only for the principal young characters but for the target audience at home.
 It is animated using the same computer software as "Peppa Pig".
 The live action footage comes from the BBC Natural History Unit archives, as well as the National Geographic Society, and is also shown in the United States on PBS.
 In the American version, all of the animals except Karla have American voices.
 Vanessa Williams is the voice of Mama Mirabelle in the US, and Floella Benjamin is the voice for Mama Mirabelle in the UK.
 The series is produced by UK animation company King Rollo Films, whose other shows include "Disney's The Adventures of Spot", "Paz", "Maisy", "The Extraordinary Adventures of Poppy Cat" and "Mr. Benn".
 "Mama Mirabelle's Home Movies" season 1 runs as 52 11-minute shows on CBeebies, but the show is running on PBS Kids as of 2008 in a thirty-minute slot by combining two ten-minute shows with extra songs, features, and games.
 Music for this show is written by Lester Barnes, the composer for "Horrid Henry", "Me Too!
", "Paz", and "Urmel".)
 The series was created by Douglas Wood, who is also the author of the companion children's picture book "When Mama Mirabelle Comes Home", published by National Geographic Channel Book.
Little Old New York is a 1940 American black-and-white historical drama from 20th Century Fox, produced by Darryl F. Zanuck, directed by Henry King, that stars Alice Faye, Fred MacMurray, and Richard Greene.
 The film is based on a play by Rida Johnson Young, which opened on Broadway on September 8, 1920, and starred Genevieve Tobin, Douglas Wood, and Donald Meek.
Rolie Polie Olie is a French-Canadian-American children's television series produced by Nelvana and Sparx*, distributed by Disney, and created by William Joyce, Maggie Swanson, and Anne Wood.
 The show focuses on a little robot who is composed of several spheres and other three-dimensional geometric shapes.
 The show was one of the earliest series that was fully animated in CG, and the first CG-animated preschool series.
 "Rolie Polie Olie" aired reruns on Disney Junior from March 23, 2012–September 28, 2014.
Little Einsteins is an American animated children's television series on Playhouse Disney.
 The educational preschool series was developed for television by Douglas Wood who created the concept and characters, and a subsequent team headed by Emmy Award-winning director Aidan Abril and "JoJo's Circus" co-creator Eric Weiner, and produced by Curious Pictures and The Baby Einstein Company.
 The first episode of the "Little Einsteins" TV series premiered in the United States on the Playhouse Disney on October 9, 2005 and in Japan on TV Tokyo on February 14, 2006.
 In Europe, the second season of the show premiered on the Disney Channel around Christmas time, and in Japan, it aired on October 8, 2007, on Playhouse Disney Japan.
 Reruns were then moved to Playhouse Disney's successor, Disney Junior, and the final episode was produced in late 2009.
Douglas Wood (October 31, 1880 – January 13, 1966) was an American actor of stage and screen during the first six decades of the 20th century.
 Born on Halloween 1880 (October 31), his mother, Ida Jeffreys, was a stage actress.
 During the course of his career, Wood would appear in dozens of Broadway productions, and well over 100 films.
 Towards the end of his career, he would also make several guest appearances on television.
 Wood died in 1966.
Fred McFeely Rogers (March 20, 1928 – February 27, 2003) was an American television personality, musician, puppeteer, writer, producer, and Presbyterian minister.
 Rogers was famous for creating, hosting, and composing the theme music for the educational preschool television series "Mister Rogers' Neighborhood" (1968–2001), which featured his kind-hearted, gentle, soft-spoken personality, and directness to his audiences.
JoJo's Circus is an American/Canadian interactive stop-motion musical comedy series for preschool children.
 The series is created by the combined efforts of Jim Jinkins, David Campbell, Mildred Seidman, Lisa Jinkins and Eric Weiner and produced by Cuppa Coffee Studios and Cartoon Pizza.
 The series is written by Douglas Wood, the creative executive for "Tiny Toon Adventures" and "Animaniacs" and features songs with music by Jeffrey Zahn and Jim Latham and lyrics done by Judy Rothman.
Roland Rat is a British television puppet character.
 He was created, operated and voiced by David Claridge, who had previously designed and operated Mooncat a puppet in the Children's ITV television programme "Get Up and Go!
" He worked for Jim Henson, then the second series of "The Young Ones".
 Claridge would later operate and voice Brian the Dinosaur for BBC's "Parallel 9"; create and direct "Happy Monsters", a preschool series for Channel 5; and shoot a CGI series "Mozart's Dog" for Paramount Comedy.
Natalia Wójcik (born September 22, 1995) is an American actress.
 She was the voice of the character Annie on the Disney Junior animated series entitled Little Einsteins.
 Her paternal great-great grandfather was the Polish diplomat .
Founded in 2001 by Ryerson University graduates Mark Bishop and Matt Hornburg (who are still the executive producers/partners of the company), Toronto-based marblemedia is a content creation company of television and new media production.
 Notable "marblemedia" projects include: "Open Heart", a gripping mystery series, folded into a sprawling family saga, set against the high-stakes workplace and relationship drama of a hospital; "Splatalot"; a hilarious medieval-themed physical game show geared to the tween audience, featuring an extreme obstacle course with heaps and loads of splats and spills; the inquisitive, intelligent and adventurous preschool series "This is Daniel Cook", "This is Emily Yeung", and "This is Scarlett and Isaiah," these six-year-old is hosts explore a whole universe of discovery and adventures that capture the imaginations of preschoolers with every spirited installment; "The Dating Guy", an animated comedy about the single life of twenty-somethings in the city; "Skatoony", North America’s first animated/live-action quiz show adventure that pits tweens and toons against each other; and "Taste Buds", a kids cooking and food adventure series; "Hi Opie!
", is a live-action preschool series about a 5-year-old puppet who navigates his way through the struggles and successes of kindergarten for the first time.
 "marblemedia"'s most recent project is a delightful spin-off series to the hit preschool series "Hi Opie!"
, "Opie’s Home" explores the fun of family life from a preschool point of view, following 4-year-old Opie as he plays, explores and discovers new things in and around his home.