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

The Chronicle
8.4
Director

Criminal Minds
8.307
Director

White Collar
8.2
Director

Charmed
8.173
Director

Buffy the Vamp...
8.117
Director

Strange Luck
8
Director

Jurassic Park
7.963
First Assistan...

Star Trek: Dee...
7.893
Director

Psych
7.889
Director

Veronica Mars
7.814
Director

Forever
7.8
Director

Nancy Drew
7.8
Director

Star Trek: Voy...
7.793
Director

iZombie
7.793
Director

One Tree Hill
7.766
Director

The Middleman
7.7
Director

Sliders
7.6
Director

Brimstone
7.6
Director

She Spies
7.6
Director

The Winchesters
7.6
Director

13 Reasons Why
7.564
Director

Dark Angel
7.53
Director

Xena: Warrior ...
7.526
Director

Burn Notice
7.467
Director

Army Wives
7.405
Director

Special Unit 2
7.396
Director

Early Edition
7.3
Director

Moonlight
7.3
Director

The Good Guys
7.3
Director

The Naked Gun:...
7.268
First Assistan...

The Twilight Z...
7.156
Director

Frequency
7.152
Director

Frequency
7.152
Co-Executive P...

Martial Law
7.117
Director

Kyle XY
7.044
Director

In Plain Sight
7.042
Director

seaQuest DSV
7
Director

Hercules: The ...
6.955
Director

Lois & Clark: ...
6.9
Director

Necessary Roug...
6.8
Director

The Naked Gun ...
6.799
First Assistan...

The In-Laws
6.7
Second Assista...

Nash Bridges
6.7
Director

The Lone Gunmen
6.7
Director

Greek
6.7
Director

Silver Bullet
6.6
Assistant Dire...

Flatliners
6.502
First Assistan...

Baby Boom
6.37
First Assistan...

October Road
6.2
Director

Birds of Prey
6.137
Director

Welcome Home, ...
6.108
First Assistan...

Delirious
5.621
First Assistan...

Dunston Checks...
5.378
First Assistan...

Dunston Checks...
5.378
Associate Prod...

Bad Girls from...
3.857
Director

Aliens for Bre...
3
Director