A member of the Epper stunt family, she was the daughter of John Epper and sister to Tony Epper, Gary Epper, Jeannie Epper, and Andy Epper who were also in the stunt business. Both Stephanie and her sister Jeannie were Charter Members of the Stuntwomen's Association of Motion Pictures (SWAMP) when it was founded in 1967.
A Nightmare on Elm Street: The Dream Child
(Stunts)
It's a Mad, Mad, Mad, Mad World
(Stunts)
Nothing but Trouble
(Stunts)
The Rookie
(Stunts)
All's Fair
(Stunts)
Blazing Saddles
(Stunts)
Bound for Glory
(Stunts)
The Great Northfield Minnesota Raid
(Stunts)
Valdez Is Coming
(Stunts)
There Was a Crooked Man...
(Stunts)
Hello, Dolly!
(Stunts)
Once You Kiss a Stranger...
(Stunts)
The Rare Breed
(Stunts)
Quick, Before It Melts
(Stunts)
Commando
(Stunts)
The Towering Inferno
(Stunts)
Mame
(Stunts)
Foxy Brown
(Stunts)
Smokey and the Bandit II
(Stunts)
Earthquake
(Stunts)
Beverly Hills Cop
(Stunts)
Cheyenne Autumn
(Stunts)
Nice Dreams
(Stunts)
Mitchell
(Stunts)
Little Big Man
(Stunts)
Total Recall
(Stunts)
Charlie Chan and the Curse of the Dragon Queen
(Stunts)
The War Lord
(Stunts)
Twins
(Stunts)
Soylent Green
(Stunts)
Deadly Blessing
(Stunts)
Silverado
(Stunts)