Juno is a 2007 comedy-drama film directed by Jason Reitman and written by Diablo Cody. Ellen Page stars as the title character, a sharp-tongued teenager confronting an unplanned pregnancy. Michael Cera, Jennifer Garner, and Jason Bateman also star.Sixteen-year-old Minnesota high-schooler Juno MacGuff discovers she is nine weeks pregnant with a child fathered by her friend and longtime admirer, Paulie Bleeker. Although she initially opts for an abortion, a last-minute change of heart leads her to decide to have the baby and make a plan for the child's adoption. With the help of her friend Leah (Olivia Thirlby), Juno searches the Pennysaver and finds a couple she feels will provide a suitable home. Along with her father, Mac (J. K. Simmons), Juno meets the couple, Mark and Vanessa Loring, in their expensive home and finalizes the arrangements for a closed adoption.