‘Bauhaus Spirit’ Review: Searching and Finding True Believers

“A roof terrace, a primary school with a paddling pool, a movie screen made of concrete,” speaks a flat voice in the first moments of Niels Bolbrinker and Thomas Tielsch’s Bauhaus Spirit: 100 Years of Bauhaus, a documentary celebration of the centennial of the start of one of the last century’s most consistently present art movements. The brutalism it w…