J. Rickley Dumm was born on 22 March 1941 in Alameda, California, USA. He is a producer and writer, known for Magnum, P.I. (1980), Tales of the Gold Monkey (1982) and Silk Stalkings (1991).

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The Biggest Movies and TV Coming in September

"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

2026 Fall TV and Streaming Watch Guide

&quot;The Gentlemen&quot; and &quot;Slow Horses&quot; return this fall, while the &quot;Reacher&quot; spin-off series &quot;Neagley&quot; makes its debut. See our guide of the biggest Fall TV and streaming releases.

Get a closer look at these actors from their many TV and streaming series roles.

Streaming Stars, Then and Now

Mitzi Kapture and Rob Estes in Silk Stalkings (1991)

Lorenzo Lamas, Diana Barton, and Scott Plank in Air America (1998)

J. Rickley Dumm

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