Sam Costelloe is known for Gone with the Waves (2013) and A Nice Little Suicide (2014).

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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

Actor Sam Costelloe and actress Alexandra Lawes with Obscenity Mouse in black comedy A Nice Little Suicide 

Actor Sam Costelloe and Actress Lydia Thorpe on set of comedy Gone with the Waves

Poster for comedy Gone with the Waves. Starring Sam Costelloe and Lydia Thorpe 

Poster for English comedy Gone with the Waves

Actress Alexandra Lawes as a rather different kind of Fairy Godmother in black comedy A Nice Little Suicide 

Sam Costelloe

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