20 Things You Somehow Missed In Friday The 13th (1980)
8. Tom Savini's Cameo
Friday the 13th was a very hands-on production, just as many low budget films are.
Laurie Bartram's Brenda is killed offscreen at the camp's archery range and the audience is left to assume that she has been murdered using a bow and arrow (which appears to be the killer's forte).
However, the killers in the Friday the 13th franchise always manage to find a good use for corpses; in this film, Brenda's body is hurled through a window into the main camp cabin, landing right in front of Alice.
Whilst viewers might usually expect a mannequin or some other form of prop to be used for such a potentially dangerous scene, the sequence was actually performed by Tom Savini who, dressed as Brenda, was pitched through the window at Adrienne King and fell at her feet like a sack of potatoes.