From the liner notes

Edge of the City
Two New York City longshoremen - Axel Nordmann (John Cassavetes), an Army deserter and Tommy Tyler (Poitier), an easy-going freight car loader - have a growing friendship that is threatened by Charles Malik (Jack Warden), a notably repellent punk.

Something of Value
Peter McKenzie (Rock Hudson) and native boy Kimani (Poitier) are raised as brothers in the British colony of Kenya until cruelty and intolerance drive them apart. Kimani becomes the leader of his people, the Mau Mau. After the slaughter of many whites, Peter becomes vengeful but relents and searches for his childhood friend with hopes of ending the killing. Peace proves elusive after Kimani's wife is killed and the Mau Mau leader runs away. Peter sets out after him for a final confrontation, only to find tragedy and redemption.

A Warm December
Dr. Matt Younger (Poitier) and his daughter (Yvette Curtis) arrive for a month long visit to London for dirt-bike racing and, unexpectedly, a new romance for the widowed Doctor. His new love interest is the beautiful and playful Catherine (Esther Anderson) who seems to enjoy eluding Dr. Younger as much as she enjoys eluding the mysterious men who are following her. Their romance develops gradually as does the viewers' understanding of what is going on with this charming woman and the complications she brings with her.

A Patch of Blue
Accidentally blinded by her prostitute mother Rose-Ann (Shelley Winters) at the age of five, Selena D'Arcy (Elizabeth Hartman) spends the next thirteen years confined in the tiny Los Angeles apartment that they share with "Ole Pa" (Wallace Ford), Selena's grandfather. One afternoon at the local park, Selena meets Gordon Ralfe (Sidney Poitier), a thoughtful young office worker whose kind-hearted treatment of her results in her falling in love with him, unaware that he is black. They continue to meet in the park every afternoon and he teaches her how to get along in the city. But when the cruel, domineering Rose-Ann learns of their relationship, she forbids her to have anything more to do with him because he is black. Selena continues to meet Gordon despite Rose-Ann's fury, who is determined to end the relationship for good.