SCOTT TRIMBLE
INNERSPACE CREEK CHASE  (by SCOTT TRIMBLE)
In the 1987 movie InnerSpace, scientist Ozzie Wexler (played by cinematographer John Hora) gets chased by a bad guy because he has a syringe containing shrunken Tuck Pendleton (Dennis Quaid). The following are the filming locations for just the creek portion of the chase (with a few additionals from the shots immediately before and afterwards). The creek was filmed just south of the Parthenia Bridge at the Browns Canyon Wash which is a tributary of the L.A. River in the western San Fernando Valley.

KNOWN FILMING LOCATIONS:
Chatsworth LA -- Mono Engineering -- 20977 Knapp Street
Canoga Park LA -- Browns Canyon Wash -- Parthenia Bridge
Northridge LA -- 9700 Calvin Avenue
Northridge LA -- 9701 Aura Avenue

The screen captures from the movie are in the column on the left.
The matching location scout pictures from Dec 2017 are on the right....