Tonight on TCM is a salute to early 20th century German filmmaking – a golden era that includes the 1922 silent horror film Nosferatu (shown at 11:30 p.m. ET), 1926’s Faust (1:15 a.m. ET), 1927’s The Adventures of Prince Achmed (315 a.m. ET), and the better-known Marlene Dietrich star-making vehicle, 1930’s The Blue Angel (4:30 a.m. ET). And the evening begins at 8 p.m. ET with this superb example of German expressionism from the period: 1920’s famous piece of silent somnambulist cinema, The Cabinet of Dr. Caligari.