The movies of the East Side Kids and Bowery Boys illustrate a drawback to relying on IMDb rankings alone. The site’s users review only the movies they’ve seen, and once they’ve seen an East Side Kids movie or two, they know whether they want to see more. The enthusiastic supporters who like the group would have packed the Internet Archive Top 100 with several examples.
Tempered by Leonard Maltin’s ratings, it’s easier to list only the best-ranked East Side Kids movie, Clancy Street Boys. In this entry, Muggs recruits the rest of the gang to be his siblings so his visiting rich uncle will see the seven kids Muggs’ dad said he had. If you want to see more of Leo Gorcey, Huntz Hall et al, the Archive has you covered.