👤

John Kostmayer

Actor Writer

Known For

Simon & Simon
📺
★ 7.1
Simon & Simon
1981
The Four Seasons
📺
★ 6.9
The Four Seasons
1984
Sidekicks
📺
★ 7.1
Sidekicks
1986
I Love You to Death
🎞️
★ 6.4
I Love You to Death
1990

Filmography

I Love You to Death
🎞️
★ 6.4
I Love You to Death
1990 Writer
Sidekicks
📺
★ 7.1
Sidekicks
1986 Writer
The Four Seasons
📺
★ 6.9
The Four Seasons
1984 Writer
Simon & Simon
📺
★ 7.1
Simon & Simon
1981 Writer
The Big Blue Marble
📺
★ 8.4
The Big Blue Marble
1974 Writer
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