<Tr> <Td> 2012 </Td> <Td> Scooby - Doo! Music of the Vampire </Td> <Td> Maria </Td> <Td> Voice </Td> </Tr> <Tr> <Td> 2015 </Td> <Td> The Flight Before Christmas </Td> <Td> Stephanie Michelle Hunt </Td> <Td> </Td> </Tr> <Table> Television <Tr> <Th> Year </Th> <Th> Title </Th> <Th> Role </Th> <Th> Notes </Th> </Tr> <Tr> <Td> </Td> <Td> Beauty and the Beast </Td> <Td> Ellie </Td> <Td> Episode: "No Way Down" </Td> </Tr> <Tr> <Td> 1988 </Td> <Td> Facts of Life, The The Facts of Life </Td> <Td> Jennifer Cole </Td> <Td> Episodes: "The Beginning of the Beginning" and The Beginning of the End" </Td> </Tr> <Tr> <Td> 1988--89 </Td> <Td> Webster </Td> <Td> Frieda </Td> <Td> Recurring role (Season 6) </Td> </Tr> <Tr> <Td> 1989--90 </Td> <Td> Empty Nest </Td> <Td> Laurie Kincaid </Td> <Td> Episodes: "The R.N. Who Came to Dinner" and "Harry Knows Best" </Td> </Tr> <Tr> <Td> 1989--90 </Td> <Td> MacGyver </Td> <Td> Lisa Woodman </Td> <Td> Recurring role (Season 5) </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> Doogie Howser, M.D. </Td> <Td> Candace </Td> <Td> Episode: "Ask Dr. Doogie" </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> Molloy </Td> <Td> Molloy Martin </Td> <Td> Lead role </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> Murphy Brown </Td> <Td> Natalie </Td> <Td> Episode: "I Want My FYI" </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> The Earth Day Special </Td> <Td> Herself </Td> <Td> Television special </Td> </Tr> <Tr> <Td> 1990--95 </Td> <Td> Blossom </Td> <Td> Blossom Russo </Td> <Td> Lead role </Td> </Tr> <Tr> <Td> 1993 </Td> <Td> The Hidden Room </Td> <Td> Jillie </Td> <Td> Episode: "Jillie" </Td> </Tr> <Tr> <Td> 1994--95 </Td> <Td> John Larroquette Show, The The John Larroquette Show </Td> <Td> Rachel </Td> <Td> Episodes: "The Book of Rachel", "Rachel and Ton" and "Rachel Redux" </Td> </Tr> <Tr> <Td> 1995--96 </Td> <Td> Adventures of Hyperman, The The Adventures of Hyperman </Td> <Td> Brittany Bright </Td> <Td> Voice; Main role </Td> </Tr> <Tr> <Td> 1996; 1999 </Td> <Td> Hey Arnold! </Td> <Td> Maria </Td> <Td> Voice; Episodes: "6th Grade Girls / The Baseball" and "Dinner for Four / Phoebe Skips" </Td> </Tr> <Tr> <Td> </Td> <Td> Aaahh!!! Real Monsters </Td> <Td> Cindy </Td> <Td> Voice; Episode: "Wake Me When It's Over" </Td> </Tr> <Tr> <Td> </Td> <Td> Real Adventures of Jonny Quest, The The Real Adventures of Jonny Quest </Td> <Td> Lucy / Julia </Td> <Td> Voice; Episodes: "Assault on Questworld" and "The Alchemist" </Td> </Tr> <Tr> <Td> 1997; 2000 </Td> <Td> Recess </Td> <Td> Kirsten Kurst </Td> <Td> Voice; Episodes: "The Break - In", "The Girl Was Trouble" and "The Ratings Game" </Td> </Tr> <Tr> <Td> 1997 </Td> <Td> Johnny Bravo </Td> <Td> Tour Guide </Td> <Td> Voice; Episode: "Going Batty" </Td> </Tr> <Tr> <Td> 1997 </Td> <Td> Extreme Ghostbusters </Td> <Td> Girl in Future </Td> <Td> Voice; Episode: "Ghost Apocalyptic Future" </Td> </Tr> <Tr> <Td> 1998 </Td> <Td> Welcome to Paradox </Td> <Td> Rita </Td> <Td> Episode: "Alien Jane" </Td> </Tr> <Tr> <Td> 2001--02 </Td> <Td> Lloyd in Space </Td> <Td> Mean Cindy </Td> <Td> Voice; Recurring role (Season 1--2) </Td> </Tr> <Tr> <Td> 2003 </Td> <Td> 7th Heaven </Td> <Td> Cathy </Td> <Td> Episode: "Dick" </Td> </Tr> <Tr> <Td> </Td> <Td> Kim Possible </Td> <Td> Justine Flanner </Td> <Td> Voice; Episode: "Partners" </Td> </Tr> <Tr> <Td> 2005 </Td> <Td> Katbot </Td> <Td> Paula </Td> <Td> Voice; Recurring role </Td> </Tr> <Tr> <Td> 2005 </Td> <Td> Fat Actress </Td> <Td> Herself </Td> <Td> Episode: "The Koi Effect" and "Holy Lesbo Batman" </Td> </Tr> <Tr> <Td> 2005; 2007 </Td> <Td> Curb Your Enthusiasm </Td> <Td> Jodi Funkhauser </Td> <Td> Episodes: "The Bowtie", "The Ida Funkhouser Roadside Memorial" and "The TiVo Guy" </Td> </Tr> <Tr> <Td> 2009 </Td> <Td> Saving Grace </Td> <Td> Esther </Td> <Td> Episode: "Mooooooooo" </Td> </Tr> <Tr> <Td> 2009 </Td> <Td> Bones </Td> <Td> Genie Gormon </Td> <Td> Episode: "The Cinderella in the Cardboard" </Td> </Tr> <Tr> <Td> 2009 </Td> <Td>' Til Death </Td> <Td> Herself </Td> <Td> Episodes: "The Break - Up", "Merit Play" and "Baby Steps" </Td> </Tr> <Tr> <Td> </Td> <Td> The Secret Life of the American Teenager </Td> <Td> Dr. Wilameena Bink </Td> <Td> Recurring role (Season 2--3) </Td> </Tr> <Tr> <Td> </Td> <Td> Who Wants to Be a Millionaire? </Td> <Td> Herself / Expert </Td> <Td> Season 8 </Td> </Tr> <Tr> <Td> 2010--present </Td> <Td> Big Bang Theory, The The Big Bang Theory </Td> <Td> Dr. Amy Farrah Fowler </Td> <Td> Guest role (Season 3) Main role (Season 4--present) </Td> </Tr> <Tr> <Td> 2014 </Td> <Td> Candid Camera </Td> <Td> Host </Td> <Td> Season 38 </Td> </Tr> <Tr> <Td> 2014 </Td> <Td> Stan Lee's Mighty 7 </Td> <Td> Lady Lightning </Td> <Td> Voice; Television film </Td> </Tr> <Tr> <Td> 2015 </Td> <Td> Blaze and the Monster Machines </Td> <Td> Great Sphinx </Td> <Td> Voice; Episode: "Race to the Top of the World" </Td> </Tr> <Tr> <Td> 2016 </Td> <Td> Star vs. the Forces of Evil </Td> <Td> Willoughby </Td> <Td> Voice; Episode: "Fetch" </Td> </Tr> <Tr> <Td> 2017 </Td> <Td> MasterChef Junior </Td> <Td> Guest judge </Td> <Td> Episode: "Batter Hurry Up" </Td> </Tr> </Table> <Tr> <Th> Year </Th> <Th> Title </Th> <Th> Role </Th> <Th> Notes </Th> </Tr>

When does amy show up in the big bang theory