Alison MacMillan is known for The Expanse (2015), Sterling Point (2026) and Something Undone (2021).

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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

Shohreh Aghdashloo, Wes Chatham, Steven Strait, Frankie Adams, Cara Gee, and Dominique Tipper in The Expanse (2015)

Amélie Hoeferle and Ella Rubin in Sterling Point (2026)

Mallori Johnson and Angourie Rice in Steal Away (2025)

Alison MacMillan(II)

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