Aún no disponemos de datos de Leonard P. Geer en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  BILLY THE KID VS. DRACULA (1966) .... Yancy [como Lennie Geer] | |
| - | SHOOTOUT AT BIG SAG (1962) .... Secuaz [como Lenny Geer] | |
| - | ZOMBIES OF MORA TAU (1957) .... Johnnie, un Tripulante | |
| - | GREAT LOCOMOTIVE CHASE, THE (1956) .... J.A. Wilson [como Lennie Geer] | |
| - | SEMINOLE UPRISING (1955) .... Trooper | |
| - | LAWLESS RIDER, THE (1954) .... Jack [como Lennie Geer] | |
| - | GREAT ADVENTURES OF CAPTAIN KIDD, THE (1953) .... Marino | |
