John Gerstad Details Cast On MovieCast On TV Name John Gerstad Also Known As Birthday Gender Male IMDB John Gerstad profile on IMDB Place of Birth As: Laboratory Technicia1958-10-01Cop Hater... As: Postmaster1967-04-08Damn Yankees... As: The Hawker1965-04-07The Holy Terror... As: Martin (uncredited)1971-12-22Lady Liberty... As: Dr. Vollmer1979-12-19Nero Wolfe... As: Bunkers' Pool Party 1968-08-09The Swimmer... As: Guard1973-06-06From the Mixed-Up Fi...