Disco Godfather (1979)

Starring:

• Rudy Ray Moore
• Carol Speed
• Jimmy Lynch
• Jerry Jones
• Lady Reed
• Hawthorne James
• Frank Finn
• Julius Carry

Storyline

Rudy Ray Moore is The Disco Godfather, owner, and MC at the baddest disco in town. But there's a new evil in the community: Angel Dust. Determined to find and destroy the source of 'the whack,' The Disco Godfather becomes a one-man fighting machine from south-central to Beverly Hills.

Brothers (1977)

Starring:

• Bernie Casey
• Vonetta McGee
• Ron O'Neal

Storyline
Thinly disguised account of the relationship between radical black activist Angela Davis and Black Panther and prison inmate George Jackson, who was one of those killed in a failed 1971 prison breakout.  

Link to soundtrack review
Brothers (1977) - Taj Mahal

Blacula (1972)

Starring:

• William Marshall
• Vonetta McGee
• Denise Nicholas
• Thalmus Rasulala 
• Ji-Tu Cumbuka

Storyline
Blacula is the story of Manuwalde, an African Prince. This movie presents a modern version of the classic Dracula story in a very chilling and inventive way. In 1780, after visiting Count Dracula, Manuwalde is turned into a vampire and locked in a coffin.. The scene shifts to 1972, when two antique collectors transport the coffin to Los Angeles. The two men open the coffin and unleash Blacula on the city of Los Angeles. Blacula soon finds Tina, who is his wife, Luva, reincarnated, and gains her love. Tina's friend, Dr. Gordon, discovers Blacula is a vampire and hunts him down.