High School Musical 2 is a 2007 American musical television film directed by Kenny Ortega and written by Peter Barsocchini. The 70th Disney Channel Original Movie (DCOM), it is the sequel to High School Musical (2006) and the second installment of the High School Musical film series. The film stars Zac Efron, Vanessa Hudgens, Ashley Tisdale, Lucas Grabeel, Corbin Bleu, and Monique Coleman. In High School Musical 2, Troy Bolton (Efron), Gabriella Montez (Hudgens), and the Wildcats find summer jobs at a country club, but tensions rise when Sharpay Evans (Tisdale) recruits Bolton for a talent show performance.

High School Musical 2 retained Utah as a central filming location with a return to East High School, while Entrada at Snow Canyon Country Club was used as filming location for the Evans' country club. Additional scenes were filmed in Los Angeles.

Upon the film's release on August 17, 2007, it broke a plethora of viewership records as it became the most commercially successful Disney Channel Original Movie (DCOM) ever produced. In the U.S., High School Musical 2 generated 17 million viewers in its premiere broadcast, smashing the record of its predecessor by over ten million, while the figure remains the highest the network has ever produced. It also ranked as the highest-rated basic cable telecast at the time. The film's soundtrack enjoyed widespread success; it was certified double platinum in its first week as it debuted at number one in the United States, with its lead single "What Time Is It?" reaching number six on the Billboard Hot 100. The film and soundtrack received generally positive reviews from critics and audiences, with many considering it an improvement over its predecessor. The final installment of the film series, High School Musical 3: Senior Year, was theatrically released in October 2008.