Clancy O'Connor is known for John Adams (2008), Kill Your Darlings (2013) and What's Your Emergency (2015).

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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.

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

Streaming Stars, Then and Now

Paul Giamatti and Jeffrey Mowery in John Adams (2008)

Daniel Radcliffe and Dane DeHaan in Kill Your Darlings (2013)

Vincent D'Onofrio and Kathryn Erbe in Law & Order: Criminal Intent (2001)

Clancy O'Connor(I)

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