Riusciranno i nostri eroi a ritrovare l'amico misteriosamente scomparso in Africa?, internationally released as Will Our Heroes Be Able to Find Their Friend Who Has Mysteriously Disappeared in Africa?, is a 1968 Italian comedy film directed by Ettore Scola. Production of the film started in 1965, with the working title Mister Sabatini, suppongo (Mister Sabatini, I suppose). It started a trend in Italian cinema of using extremely long names for movies.The film was the sixth highest grossing release at the Italian box office in the 1968/69 season. The plot is loosely based on books by Salgari, Verne and Conrad that Scola read as a child and on Italian Disney comics artist Romano Scarpa's comic Topolino e il Pippotarzan (1957).