The Little Dragons (1979)

http://www.imdb.com/title/tt0081061/

Director: Curtis Hanson
Stars: Charles Lane, Ann Sothern, Chris Petersen, Pat Petersen, Sally Boyden

While traveling with their zany grandfather on vacation, two young karate students (Chris and Pat Petersen) encounter a family being held captive by backwoods hillbillies. Without pausing even for a moment to consider their own personal safety, the two brave lads initiate a rescue attempt.

USA
In English

AVI 699 Mb 01:29:06
496x384 (1.29:1), 29.970 fps, DivX Codec 5.2.1 build 1338 ~950 kbps avg, 0.17 bit/pixel
48 kHz, MPEG Layer 3, 2 ch, ~132.38 kbps avg

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