Complex sentence: On October 7,2011 the Japanese American National Museum (JANM) announced that it had negotiated the rights for the 1976 NBC-produced film directed by John Korty; it will be available for purchase from JANM on DVD.
Split into simpler sentences: On October 7,2011, the Japanese American National Museum (JANM) announced that they had negotiated the rights for the NBC produced movie that was directed by John Korty and aired in 1976. The movie will be available for purchase from JANM on DVD.