The Cobweb Hotel 1936
Plot: This animated short film from Fleischer Studios features a group of insects who are happily living their lives in a bug-filled city. However, a malicious spider, disguised as a hotel owner, lures the insects into his "hotel" to trap and eat them. The insects' heroes, a brave fly and a quick-witted ladybug, must team up to save their friends from the spider's clutches and get them out of the hotel before it is too late.