
Director
Birthday: (71) 1954-07-23
Birthplace: USAAlso known as: John Kretchmer, John Kretchner,

The Chronicle
8.4
Director

Criminal Minds
8.299
Director

White Collar
8.2
Director

Charmed
8.17
Director

Buffy the Vamp...
8.109
Director

Strange Luck
8
Director

Jurassic Park
7.965
First Assistan...

Star Trek: Dee...
7.9
Director

Psych
7.896
Director

Veronica Mars
7.8
Director

Forever
7.8
Director

iZombie
7.79
Director

Star Trek: Voy...
7.785
Director

One Tree Hill
7.765
Director

Nancy Drew
7.763
Director

The Middleman
7.7
Director

Brimstone
7.6
Director

13 Reasons Why
7.6
Director

She Spies
7.6
Director

The Winchesters
7.6
Director

Sliders
7.596
Director

Army Wives
7.5
Director

Dark Angel
7.5
Director

Xena: Warrior ...
7.5
Director

Burn Notice
7.473
Director

Special Unit 2
7.396
Director

Early Edition
7.3
Director

The Good Guys
7.3
Director

The Naked Gun:...
7.266
First Assistan...

Moonlight
7.265
Director

The Twilight Z...
7.181
Director

Frequency
7.138
Director

Frequency
7.138
Co-Executive P...

Martial Law
7.117
Director

Kyle XY
7.1
Director

seaQuest DSV
7.086
Director

In Plain Sight
7
Director

Hercules: The ...
7
Director

Lois & Clark: ...
6.941
Director

Necessary Roug...
6.8
Director

The Naked Gun ...
6.798
First Assistan...

The Lone Gunmen
6.739
Director

Greek
6.702
Director

The In-Laws
6.7
Second Assista...

Nash Bridges
6.7
Director

Silver Bullet
6.589
Assistant Dire...

Flatliners
6.502
First Assistan...

Baby Boom
6.382
First Assistan...

October Road
6.2
Director

Birds of Prey
6.136
Director

Welcome Home, ...
6.1
First Assistan...

Delirious
5.6
First Assistan...

Dunston Checks...
5.379
First Assistan...

Dunston Checks...
5.379
Associate Prod...

Bad Girls from...
3.857
Director

Aliens for Bre...
3
Director