Finally as last tip
Germany
It's tempting to split the decade into two parts, Weimar and Nazi era, but that's debatable since the established genres continued throughout the decade. Of the 150 films I've seen roughly 30 I'd classify as listworthy. I assume that everyone knows
M,
Blue Angel and
People on Sunday , and I hope that
Westfront 1918,
Liebelei and
Mädchen in Uniform/Maidens in Uniform are still known well enough to be in everyone's viewing list, so here are the glorious lost masterpieces roughly sorted by quality from top to bottom though the bottom would probably crack my top 50 list.
Fährmann Maria/Ferryman Maria is arguably the knockout film of the decade, a unique blend of German romanticism, regional 'heimat' realism and national fantasy traditions. Frank Wysbar's direction plays like a cross between Lang's
Der müde Tod and Dreyer's
Vampyr, hardly a word is spoken for long parts. The leading lady is aptly
Vampyr's Sybille Schmitz, a very unusual looking, brooding actress. The ability to make the most of atmosphere out of the smallest means is remarkable.
Morgen beginnt das Leben/Life Begins Tomorrow is probably the best film of directing genius Werner Hochbaum. It tells a very simple story, a man is released from prison, his girlfriend is supposed to meet him, but comes to late. The man begins to doubt her while searching in the city for her. It's difficult not to see much of the modernistic cinema of the 60/70s especially Antonioni's films or the lonely drifter films from Rafelson here. all based on acute observation of Berlinnese life. One of the most unusual films to be made during the Nazi reign and indeed not unappreciated by the critics since the regime wasn't unreceptive to avantgarde techniques, Riefenstahl's films are the best example.
Ich bei Tag und du bei Nacht/I by Day, You by Night is arguably the most rounded of the early German sound operettas and all the time ironically commenting on its own cliches via film clips of a far more stereotypical operetta. It belongs to the realistic Berlin tradition with a contemporary setting, a man and a woman sharing the same room for rent, one for the night the other for the day. Naturally they find the other tenant unlikeable judging from the traces each leaves, but meeting unknowingly in real life is another matter. With the charming couple Käthe von Nagy and Willy Fritsch and some joyfully silly songs
http://www.youtube.com/watch?v=rbYXInOnhuU" onclick="window.open(this.href);return false;, Ludwig Berger's film just breezes past you.
Der Kongreß tanzt/The Congress dances is the Viennese style counterpart, the only film by impressario Eric Charell with the dream couple Fritsch/Harvey. It's a rousingly filmed musical with elaborate sets and camera travellings and hit numbers which you hear whistled in every third Japanese film of the 30s. It's genuinely funny and cliche ridden in a good natured way but also gently melancholic as befits a Vienna film though it's completely a German production. The following song is the signature song of the whole genre
http://www.youtube.com/watch?v=UZNKGCTy7l4" onclick="window.open(this.href);return false; , notice the endless camera travelling. Friedrich Hollaender's
Ich und die Kaiserin is an intriguing companion piece in the same style.
Viktor und Viktoria is the best German comedy of the 30s (or any other decade) by comedy master director Reinhold Schünzel but out heroic subtitlers sometimes erratically dabble with Richard Oswald's oeuvre instead of making the most important films

, so no subs for this classic. And it needs them because it is a blazingly fast comedy of errors whose plot is known from the Blake Edwards remake, alone the first sequence is a whirlwind of characters and situations. With two top stars of the era, Adolf Wohlbrück and Renate Müller, the latter singing the following lovely tune
http://www.youtube.com/watch?v=oP36hRFT ... re=related" onclick="window.open(this.href);return false;.
Razzia in St. Pauli/Raid in St. Pauli the second Werner Hochbaum film, this one is from 1932 and it positively oozes milieu autheticity taking place in Hamburg. A thief climbs into the room of a prostitute (Gene Tierney lookalike Gina Falckenberg) and plans to escape with her. The film moves from modernistic city portrait to a study of Hamburg's local atmosphere ending up in a bar where you can almost smell the interiors. The third Hochbaum film
Schleppzug M 17 features Heinrich George and
Asphalt seductress Betty Amann in a story of a barge captain who falls for a young woman, plenty of atmosphere and locations here again. Hochbaum is
THE unknown 30s director, while Schünzel's, Berger's and Wysbar's best films at least run or ran on German TV, Hochbaum is still a myth with a retrospective here and there every decade, but no penetration whatsoever into the national (or international) consciousness.
Das blaue Licht is even available on subtitled DVD but it shouldn't be forgotten in the shadows of Riefenstahl's more famous documentaries. It's arguably one of the best shot shot movies of the decade again using a legend like story of a grotto of stones which glistens blue across the mountains when the moon shines. Only a young girl knows the mystery of it. A very simple story, but like many of the German mountain films it's extremely impressive in their use of real locations (which is quite a relief betwen all these studio bound films of the era) and a poetical, mystical approach. The mountain film genre is the most genuinely national genre with uniquely German sensibilities. Another very impressive example on DVD more focussing on the survival of a lone man on the mountain is Arnold Fanck's
Stürme über dem Montblanc/Storm over Mont Blanc relying even more on nature in its wildest, most dangerous frenzy and the battle against it.
Brennendes Geheimnis is my favorite of the early Siodmak's, a sensitive story of a young boy who is used by a dazzling gigolo in order to gain favour with his attractive mother. Not unlike
The Fallen Idol this is one of the few classic films to take children seriously. Siodmak's moody
Abschied and the wacky comedy
Der Mann der seinen Mörder sucht also belong to the very best 30s German films.
Anna und Elisabeth is Wysbar's second eerie contribution telling the story of a young girl who seems to have raised her brother from the dead capturing the attention of an older ill woman who becomes dependent on her. The interaction between Dorothea Wieck and Hertha Thiele from
Maidens in Uniform and the Dreyeresque direction makes for an unusually engrossing and intelligent reflection on miracles and the belief in supernatural powers.
Bel Ami is IMHO Willi Forst's best film of the 30s though others may prefer the witty comedy
Maskerade directed with style and being a great international success. the Maupassant novel keeps up the high tempo and the fluid visual language, but adds layers of depth to the proceedings as a portrait of a society. And it has Lizzi Waldmüller singing the title song one of the many hits the era produced
http://www.youtube.com/watch?v=USRu1AIZcFw" onclick="window.open(this.href);return false;
Das Mädchen Irene/The Girl Irene is Schünzel's excursion into drama territory. It starts extremely stylish in high society and evolves surprisingly to a drama where the young daughter of a woman who wants to marry again refuses to accept the new father. Not only does Schünzel orchestrate the frenzy with visual flair using the expressive young acress Sabine Peters with her huge eyes, but he also manages to record an unforced natural behaviour between all family members, it plays like real life not the artificial youths of other films of the era.
Der brave Sünder/The Upright Sinner was a surprise, directed by theater legend Fritz Kortner who was a far better film director than is usually admitted. It's a visually inventive satire on the stuffy petite bourgeoisie with german comedy legend Heinz Rühmann in an supporting role. Rühmann's films often are cosy, modest affairs, but here and there some prove to be surprisingly engaging and interesting.
Der Florentiner Hut an adaptation of the famous comedy An Italian Straw Hat that Rene Clair also filmed a decade earlier uses everything in the cinematic trick bag from the illustrated credits to an extensive subjective camera. No subs yet, though.
Man braucht kein Geld also was a surprisingly interesting and witty comedy.
Der Student von Prag is well known from its first two incarnations, but gets a pretty radical reinterpretation here with the fantastic element being kept in doubt for the whole running time. Arthur Robison proves he hasn't lost his knack for eerie historical fantasy since
Schatten 13 years earlier and Adolf Wohlbrück competes well with Wegener and Veidt.
Was Frauen träumen/What Women dream was another revelation for me. Director Geza von Bolvary directed some funny though not overly coherent comedies in the Weimar era and some glossy, fluid films during the Third Reich, no real masterpiece, so my expectations weren't too high. But it's a bloody stylish, elegant comedy-drama with Nora Gregor (from
Regle du Jeu) as a compulsive jewel thief whom a man tries to save from doom while his friend a police detective (Peter Lorre) bumbles along and botches almost everything he touches. Subs are in the process of being written, but probably too late for international viewers.
Das Leben kann so schön sein is another unsual Nazi film showing a young couple who want to start a life on their own. But the money problems put pressure on the happiness and especially the man is woefully unable to master his problems until they break apart. No surprise that this was redoctored, one wonders how the script got past the censors. It features my favorite leading lady of the era, IIse Werner. The lack of subs takes it out of the competition I guess.
Finally Veit Harlan also left his mark on the decade.
Verwehte Spuren has no subs yet, but it's the same chilling story as the British film
So long at the Fair where an ill World Fair guest vanishes over night and all people deny to ever heard of her. The even better film is
Die Reise nach Tilsit based on the same story as
Sunrise though shot in a more realistical and psychological vein. I may be the only one preferring it to the Murnau version, but you can judge for yourself.
Finally it should be mentioned that Austria developed into a haven for international refugees who didn't wish to tangle with the Nazi regime. some impressive films were made there with local hero Willi Forst being the most prominent director, but Werner Hochbaum, Gustav Machaty and Pal Fejös shot quite remarkable films there, too. The latter's
Sonnenstrahl, a romance of two people who try to commit suicide at the start of the film (he has to save her out of the water istead of going ahead with his own suicide) and fight back a way into life despite many setbacks, is my last recommendation in this post.