Iskul Bukol 20 Years After (Ungasis and Escaleras Adventure)

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 fourth Iskul Bukol film (after 1977's Iskul Bukol the Movie, 1980's Iskul Bukol Freshmen, and 1987's The Best of Iskul Bukol: The Movie).

The movie, which was a joint collaboration of APT Entertainment, MZET Films, and OctoArts Films, was one of the movies exhibited at the 2008 Metro Manila Film Festival.

Vic Ungasis (Sotto) is an archaeologist who has recovered the Kali of Humabon and is looking for a partner sword, the Kampilan of Lapu-Lapu, plus the Peseta, one of Judas Iscariot's 30 pieces of silver which reportedly gives the bearer immortality. Upon returning home, he reunites with the Escalera brothers, who have become successful real-estate developers. However, a Yakuza who has acquired the Kampilan wants the Peseta so it could be merged with the sword for unmatched power.

Many members of the show's original cast appear in the movie, aside from the three leads. They include Anthony Roquel (Tonette Macho), Mely Tagasa (Miss Tapia), Sharon Cuneta (Sharon Escalera), Redford White (Redford), Ariel Villasanta (Pekto), scriptwriter Bibeth Orteza (Bibeth), Kaye Torres (Kaye Flores), and Richard Reyes, otherwise known as Ritchie D'Horsie (with BJMP personnel holding him).

Vic Sotto said the decision to get Ritchie on the film was hard to make, considering that he, Tito Sotto, and Joey de Leon have bailed him out several times over the years on drug charges but did not change his ways. The trio stressed that the latest bailout, where they paid PHP 120,000, will be Reyes' last chance to reform. Ritchie eventually appeared on set during the last shooting day on November 11, 2008.

The role of Mang Temi was retired as a tribute to cast member Bing Angeles who died in 2001. The movie was eventually dedicated to him and series director Emmanuel "Boy" Gatus, who died in October 2008.