Got time? Warner Bros. releases a 100-film box set

A few years ago Janus Films did something cool, but a little insane: The distributor issued a special anniversary box set of 50 of its best films. It retailed for $850 and included gems like The 400 Blows, Pandora's Box and Seven Samurai.

This month Warner Bros. borrows that idea by releasing Best of Warner Bros., a box set that includes 100 films. (A Blu-ray edition includes 50 films.) While the...