Your "Film of the Decade": 1920s-1960s

[MechaGodzilla]

Starting this as a complementary thread to Popcorn_Bliss' 1970s-2010s thread as I thought it'd be interesting to see everyone list their favorites from these decades, and I noticed several posters were already doing so in the other thread.

I excluded the 1910s as I have a feeling not many of us have seen much of anything from that decade (I regrettably haven't, but do intend to remedy that), but if you want to include the '10s in your list you're welcome to do so. You're also obviously free to exclude the '20s if the silent era as a whole is a big blind spot for you.

My picks:

1920s - The Phantom Carriage
1930s - The Bride of Frankenstein
1940s - Out of the Past
1950s - Vertigo
1960s - Lawrence of Arabia