movie where 20 something gets cut off financially and becomes a nanny to a girl that is uptight. she sells her guitars

A college graduate goes to work as a nanny for a rich New York family. Ensconced in their home, she has to juggle their dysfunction, a new romance, and the spoiled brat in her charge.

J.C. Wiatt is a talented and ambitious New York City career woman who is married to her job and working towards partner at her firm. She has a live-in relationship with Steven, a successful investment broker who, along with J.C., agreed children aren't part of the plan. J.C.'s life takes an unexpected turn when a distant relative dies and the will appoints her the caretaker of their baby girl, Elizabeth. The baby's sudden arrival causes Steven to leave, breaking off their relationship. Juggling power lunches and powdered formula, she is soon forced off the fast track by a conniving colleague and a bigoted boss. But she won't stay down for long. She'll prove to the world that a woman can have it all and on her own terms too!

Baby Boom is an American sitcom series starring Kate Jackson. The series is based on the 1987 film Baby Boom. The pilot premiered September 10, 1988 on NBC, and the series began on November 2, 1988.

A former pro-wrestler is hired to be the bodyguard/nanny for a couple of bratty kids whose inventor father is being stalked by a rival.

When plans with her boyfriend fall through, high school senior Chris Parker ends up babysitting the Anderson kids, Brad and Sara. What should be a quiet night in, however, turns into a series of ridiculous exploits, starting when they leave the house to pick up Chris' friend Brenda. Soon, Brad's buddy Daryl is involved, and the group must contend with car thieves, blues musicians and much more.

Two teen rival babysitters, Jenny and Lola, team up to hunt down one of their kids who accidentally ran away into the big city without any supervision.

Loving but irresponsible dad Daniel Hillard, estranged from his exasperated spouse, is crushed by a court order allowing only weekly visits with his kids. When Daniel learns his ex needs a housekeeper, he gets the job -- disguised as a British nanny. Soon he becomes not only his children's best pal but the kind of parent he should have been from the start.

A talented actor, who lends his voice to animated characters, is constantly out of work. This, along with his immature behavior, angers his wife, who files for divorce and takes custody of their three minor children. However, his desire to see his children every day, rather than once a week under the supervision of a social worker, forces him to transform himself into... "Mrs. Doubtfire," an ideal nanny for his beloved children.