Set in 1982 Czechoslovakia, Radim Spacek's "Walking Too Fast" is a slow-burn political thriller about a secret police lieutenant bucking the system. Comparisons to "The Lives of Others" are apt, although Walkings thoroughly unsympathetic protagonist makes the film more admirable than likable. Pic also makes an excellent companion piece to Jan Hrebejks "Kawasaki's Rose," this year's Czech submission for the foreign-language film Oscar, showing another facet of the country's collaborationist past under communism. February's domestic release reaped fewer than 17,000 viewers, signaling fests and ancillary as the best bet for further viewing.