Graduation Day (1981)

After a high school track runner, named Laura, suddenly dies from a heart attack after finishing a 30-second 200-meter race, a killer wearing a sweat suit and a fencing mask begins killing off her friends on the school track team one by one. The suspects include the track coach Michaels, Laura's sister Anne who arrives in town for the funeral, the creepy school principal Mr. Guglione, and Laura's strange boyfriend Kevin.

Graduation Day is a horror movie featuring Christopher George.

Graduation Day is currently streaming for free (ad-supported) on Freevee, Peacock, Peacock Premium, Plex, Plex Player, Pluto TV and Tubi TV and it's also available on Night Flight Plus and fuboTV.

It is also possible to buy Graduation Day on Amazon Video.