(Marek Piwowski, Krzysztof Zanussi, Wojciech Marczewski, 1970-1981; Second Run, 15)This latest collection of key Polish films come from a decade that began with a relaxation of censorship and ended with the brutal clampdown that accompanied the suppression of Solidarity, the independent, non-governmental trade union, in a Gdańsk shipyard and the introduction of martial law in 1981.