Mark Diamond is known for Light of Day (1987), 21 Jump Street (1987) and American Hot Wax (1978).

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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

Michael J. Fox and Joan Jett in Light of Day (1987)

Johnny Depp, Holly Robinson Peete, Peter DeLuise, Dustin Nguyen, and Steven Williams in 21 Jump Street (1987)

Mark Diamond(I)

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