While at FAMU, Hřebejk directed and produced two short films, Everything You Always Wanted to Know About Sex But Were Afraid to Experience (1988) and 1948 AD (1989), from scripts written by his classmate Petr Zelenka.
Pada masa pembelajarannya di FAMU, Hřebejk menyutradarai dan memproduksi dua film pendek, Everything You Always Wanted to Know About Sex But Were Afraid to Experience (1988) dan 1948 AD (1989), dari sebuah naskah yang ditulis oleh teman sekelasnya Petr Zelenka.