Make way for TV's zestiest nanny, "Jessie," who moves to New York City to start a new life. Jessie O'Keefe, played by Debby Ryan of "The Suite Life on Deck," is a high school grad from Texas who becomes nanny to four children of a busy Hollywood producer and fashion designer.

Zuri, the youngest of the children asks Jessie to be her nanny... and suddenly the 18-year-old small-town girl finds herself living in a multi-million dollar penthouse in a ritzy hotel.

Watch all the adventure, comedy and mishaps on "Jessie," premiering Friday, Sept. 30 at 9 PM/ET on the Disney Channel!

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