How old was Jon Koslowsky in…

Acting Roles

Crew Roles

Movies (As Crew)

Sorted by Release Date

The Pretender: Island of the Haunted

Jon Koslowsky was ? in The Pretender: Island of the Haunted as 'Supervising Producer, Editor'.

Movie Released: Mon, Dec 10 2001

The Pretender 2001

Jon Koslowsky was ? in The Pretender 2001 as 'Supervising Producer, Editor'.

Movie Released: Mon, Jan 22 2001

Kleptomania

Jon Koslowsky was ? in Kleptomania as 'Associate Producer, Supervising Editor'.

Movie Released: Sat, Jan 07 1995

Hercules and the Circle of Fire

Jon Koslowsky was ? in Hercules and the Circle of Fire as 'Editor'.

Movie Released: Sat, Nov 05 1994

Hercules and the Lost Kingdom

Jon Koslowsky was ? in Hercules and the Lost Kingdom as 'Editor'.

Movie Released: Mon, May 02 1994

Hospital Massacre

Jon Koslowsky was ? in Hospital Massacre as 'Editor'.

Movie Released: Fri, Oct 16 1981

Hot Bubblegum

Jon Koslowsky was ? in Hot Bubblegum as 'Editor'.

Movie Released: Tue, Apr 07 1981

Seed of Innocence

Jon Koslowsky was ? in Seed of Innocence as 'Editor'.

Movie Released: Wed, Oct 01 1980

TV Shows (As Crew)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

The Messengers

Jon Koslowsky was ? in The Messengers as 'Editor'.

TV Show Released: First Air Date
Fri, Apr 17 2015

Alphas

Jon Koslowsky was ? in Alphas as 'Editor'.

TV Show Released: First Air Date
Mon, Jul 11 2011

Falling Skies

Jon Koslowsky was ? in Falling Skies as 'Editor'.

TV Show Released: First Air Date
Sun, Jun 19 2011

JAG

Jon Koslowsky was ? in JAG as 'Editor, Stunt Coordinator'.

TV Show Released: First Air Date
Sat, Sep 23 1995

Quantum Leap

Jon Koslowsky was ? in Quantum Leap as 'Editor'.

TV Show Released: First Air Date
Sun, Mar 26 1989

Mission: Impossible

Jon Koslowsky was ? in Mission: Impossible as 'Editor'.

TV Show Released: First Air Date
Sun, Oct 23 1988

Star Trek: The Next Generation

Jon Koslowsky was ? in Star Trek: The Next Generation as 'Editor'.

TV Show Released: First Air Date
Mon, Sep 28 1987