Iskul Bukol 20 Years After (Ungasis and Escaleras Adventure) is a Philippine comedy movie starring actors Tito Sotto, Vic Sotto, and Joey de Leon. It is part of the Iskul Bukol franchise, depicting its characters 20 years after the end of the original TV series. It is also the third Iskul Bukol film (after 1977's Iskul Bukol the Movie and 1980's Iskul Bukol Freshmen).
The movie, which is a joint collaboration of APT Entertainment, MZET Films, and OctoArts Films, was one of the movies exhibited at the 2008 Metro Manila Film Festival.
