Dean Jennings is known for Bugsy (1991), The Secret Seven (1940) and Duffy of San Quentin (1954).

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"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.

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book "We Only Kill Each Other: The Life and Bad Times of Bugsy Siegel"

Warren Beatty and Annette Bening in Bugsy (1991)

Bruce Bennett, Joe Downing, George Magrill, and Florence Rice in The Secret Seven (1940)

Joanne Dru and Joe Turkel in Duffy of San Quentin (1954)

Dean Jennings

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