John De MarcoActingNo biography available.Known ForLee Oswald: Assassin1966Fan ClubNo Nerds have favorited John De Marco yet — be the first.All fan clubsFrom NerdspinFilmographyActor41970ManhuntTVBoissy • 1 episodes★ 6.81966Lee Oswald: AssassinFilmJack Ruby1965BBC Play of the MonthTVJack Ruby • 1 episodes★ 5.21965The TroubleshootersTVWaiter • 1 episodes★ 7.3