Question: What characters did the focus of the 2011 documentary I Am Nancy play in the sitcom "Growing Pains"?
I Am Nancy: I Am Nancy is a 2011 American documentary focused on actress Heather Langenkamp's experience playing the iconic character Nancy Thompson from the "A Nightmare on Elm Street" franchise Heather Langenkamp:  Langenkamp is also known for her roles as Marie Lubbock and Amy Boutilier on the sitcom "Growing Pains" (1988-1990) and the spin-off series "Just the Ten of Us" (1988–1990), and has had numerous television guest appearances.
Marie Lubbock and Amy Boutilier