Ryan Dempsey is known for Eternals (2021), Aquaman and the Lost Kingdom (2023) and Don't Hang Up (2016).

Make your IMDb page stand out by adding a demo reel

Get a closer look at some of Hollywood's perfect pairs.

Hollywood Power Couples

Get a closer look at some of Hollywood&#39;s perfect pairs.

"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

Salma Hayek, Angelina Jolie, Richard Madden, Gemma Chan, Ma Dong-seok, Brian Tyree Henry, Kit Harington, Kumail Nanjiani, Lauren Ridloff, Barry Keoghan, and Lia McHugh in Eternals (2021)

Jason Momoa and Patrick Wilson in Aquaman and the Lost Kingdom (2023)

Ryan Dempsey(III)

Known for

Credits

Visual Effects

Additional Crew

Contribute to this page

More to explore

Recently viewed