
Alan Michael Ritchson (born November 28, 1982) is an American actor. He made his acting debut as Aquaman / Arthur Curry on The CW superhero series Smallville (2005–10), where he appeared as a guest star between the fifth and 10th seasons. He subsequently had a starring role in the Spike TV sitcom Blue Mountain State (2010–2012), a role he reprised in the 2016 film sequel. He also headlined the SyFy action series Blood Drive (2017), and returned to superhero television as Hank Hall / Hawk on the DC Universe / HBO Max series Titans from 2018 to 2021. He gained wider recognition for portraying the title character in the ongoing Amazon Prime Video action thriller series Reacher since 2022. Outside television, Ritchson played Raphael in the 2014 Teenage Mutant Ninja Turtles reboot and its 2016 sequel, along with appearances in The Hunger Games: Catching Fire (2013), Lazer Team (2015), and Fast X (2023). He made his directorial debut and co-starred in the action-comedy Dark Web: Cicada 3301 (2021).

War Machine
MOVIE • 2026

Frasier
TV • 1993

The Tonight Show Starring Jimmy Fallon
TV • 2014

Smallville
TV • 2001

The Late Show with Stephen Colbert
TV • 2015

CSI: Miami
TV • 2002

Hawaii Five-0
TV • 2010

The Kelly Clarkson Show
TV • 2019

Black Mirror
TV • 2011

Reacher
TV • 2022

Jimmy Kimmel Live!
TV • 2003

Brooklyn Nine-Nine
TV • 2013

DC's Legends of Tomorrow
TV • 2016

Supergirl
TV • 2015

New Girl
TV • 2011

Titans
TV • 2018

Workaholics
TV • 2011

90210
TV • 2008