The film showing at the Kino Quo-Vadis in this 1929 advertisement is Ludzie Bezdomni, or Beggars of Life (1928). Ludzie Bezdomni was also the title of a popular book on the subject of homeless people, which makes keyword searching for material on the film a bit complicated. (Again, this ad is a splendid example of a mix of different typefaces.) As is this.
This 1929 ad promotes a screening of Piraci Wielkiego Miasta, the 1927 film The City Gone Wild, with Marietta Millner and Louise Brooks. Unlike the ad in a previous post, star Thomas Meighan is not mentioned. The City Gone Wild focusses on gangsters in Chicago. Piraci Wielkiego Miasta translated back into English renders as "Pirates of the big city".
Few newspapers ads pictured a film star. This one from 1929 did. It's for a Kochanek mial sto!, the 1928 film A Girl in Every Port, starring Victor McLaglen. Brooks, center, stands out with her sleek bobbed hair.