If you can watch only one, watch Eyes on the Prize

http://www.amazon.com/Eyes-Prize-Americas-Rights-1954-1965/dp/B0031WNYHK/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890494&sr=1-1&keywords=eyes+on+the+prize

Other documentaries worth watching:

http://www.amazon.com/February-One-Story-Greensboro-Four/dp/B001ULDJUG/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890574&sr=1-1&keywords=february+one

http://www.amazon.com/You-Got-Move-Stories-Change/dp/B005KN1UWO/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890602&sr=1-1&keywords=you+got+to+move

http://www.amazon.com/American-Experience-Freedom-Stanley-Nelson/dp/B004AR4VRW/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890629&sr=1-1&keywords=freedom+riders

http://www.amazon.com/Little-Rock-Central-High-Years/dp/B000UR9TK0/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890650&sr=1-1&keywords=little+rock+central%3A+50+years+later

http://www.amazon.com/All-Deliberate-Speed-Vernon-Jordan/dp/B0006GQKBG/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890670&sr=1-1&keywords=with+all+deliberate+speed

http://www.amazon.com/Let-Freedom-Sing-Inspired-Movement/dp/B001XJBDN0/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890690&sr=1-1&keywords=freedom+songs

http://www.amazon.com/Nine-Little-Rock-Pioneers-desegregtion/dp/1933233141/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890716&sr=1-1&keywords=nine+from+little+rock

http://www.amazon.com/Fannie-Lou-Hamer-Voting-Activist/dp/B003B3OV6C/ref=sr_1_5?s=movies-tv&ie=UTF8&qid=1374890777&sr=1-5&keywords=fannie+lou+hamer

http://www.amazon.com/King-History-Channel-Martin-Luther/dp/B0016PDZEQ/ref=sr_1_2?s=movies-tv&ie=UTF8&qid=1374891143&sr=1-2&keywords=martin+luther+king

http://www.amazon.com/King-Filmed-Record-Montgomery-Memphis/dp/B009NI2XN2/ref=pd_cp_mov_2

http://www.amazon.com/Black-Power-Mixtape-Angela-Davis/dp/B005NHZAHS/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374891914&sr=1-1&keywords=black+power+mixtape

http://www.amazon.com/Brother-Outsider-Life-Bayard-Rustin/dp/B003LR5BBC/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374896308&sr=1-1&keywords=brother+outsider

http://newsreel.org/video/RACE-THE-POWER-OF-AN-ILLUSION

These documentaries are harder to find:

The Lost Year: The Untold Story of the Year Following the Crisis at Central High School, 2007

The Adventures of a Radical Hillbilly: An Interview with Myles Horton by Bill Moyers, 1981

Journey to Little Rock: The Untold Story of Minnijean Brown Trickey, 2001

Fictionalized accounts for adults:

http://www.amazon.com/Rosa-Parks-Story-Angela-Bassett/dp/B00006LPHJ/ref=pd_cp_mov_1

http://www.amazon.com/The-Great-Debaters-Denzel-Washington/dp/B00125WAWS/ref=pd_cp_mov_0

http://www.amazon.com/Boycott-Reg-E-Cathey/dp/B00005RY9Q/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374891001&sr=1-1&keywords=boycott

http://www.amazon.com/Long-Walk-Home-Sissy-Spacek/dp/B00A144O20/ref=sr_1_2?s=movies-tv&ie=UTF8&qid=1374891020&sr=1-2&keywords=the+long+walk+home

http://www.amazon.com/Murder-Mississippi-Tom-Hulce/dp/B000WMA73G/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374891046&sr=1-1&keywords=murder+in+mississippi

http://www.amazon.com/Malcolm-X-Denzel-Washington/dp/B00002ND77/ref=sr_1_4?s=movies-tv&ie=UTF8&qid=1374891094&sr=1-4&keywords=malcolm+x

http://www.amazon.com/King-Paul-Winfield/dp/B00066VTU8/ref=pd_cp_mov_1

Movies for children:

http://www.amazon.com/Disneys-Ruby-Bridges-Michael-Beach/dp/B0000DZ3EV/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890832&sr=1-1&keywords=ruby+bridges

http://www.amazon.com/Ernest-Green-Story-Robert-Alexander/dp/B007XOHXLA/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1374890868&sr=1-1&keywords=ernest+green+story

http://www.amazon.com/Our-Friend-Martin-Edward-Asner/dp/B0000TPAHY/ref=sr_1_2?s=movies-tv&ie=UTF8&qid=1374890886&sr=1-2&keywords=my+friend+martin

http://www.amazon.com/Selma-Lord-Jurnee-Smollett/dp/B0000DZ3G2/ref=pd_bxgy_mov_text_z