John A. Alonzo

The Magnificent Seven

1960 · Miguel

5.0

The Twilight Zone

1959 · Luís Gallegos

Bewitched

1964

Perry Mason

1957 · Pedro Guitterez

Combat!

1962 · Bialos

The Wild Wild West

1965

The Alfred Hitchcock Hour

1962 · The Intern

Invitation to a Gunfighter

1964 · Manuel

Dragnet

1951

77 Sunset Strip

1958

Cheyenne

1955

FM

1978 · Director

The Gun Runners

1958 · Soldier in Car (uncredited)

Hand of Death

1962 · Carlos, lab assistant

Susan Slade

1961 · Engineer

The Crowded Sky

1960 · Young Repairman

Nightmare in Chicago

1964 · Officer Miller

Belle Starr

1980 · Director

The Long Rope

1961 · Manuel Alvarez (as John Alonzo)

Portrait of a Stripper

1979 · Director

Champions: A Love Story

1979 · Director

Kraft Suspense Theatre

1963 · Officer Miller

Blinded by the Light

1980 · Director

Terror At Black Falls

1962 · Carlos Avila (as John Alonzo)

The Gallant Men

1962