Oscar Shorts Finder

Board and Care is a 1979 American short film directed by Ron Ellis and starring Richard Goss and Laura Jean Ellis. It won an Oscar at the 52nd Academy Awards in 1980 for Best Short Film, Live Action.
— Wikipedia

Bravery in the Field is a 1979 Canadian short drama film, produced by the National Film Board of Canada and directed by Giles Walker. The film stars Les Rubie as Tommy, an aging World War II veteran, and Matt Craven as Lennie, a young street thug, who end up having a profound impact on each other's lives after Lennie's attempt to rob Tommy ends up with both of them in hospital recovering from their injuries.
— Wikipedia

The Solar Film (also known as A Short Film on Solar Energy) is a 1979 short film by Elaine and Saul Bass and produced by Michael Britton. The film was financed through Redford's Wildwood Enterprises with 50-50 funding coming from Philanthropist Norton Simon and Warner Communications and a budget of $402,699.
— Wikipedia