
Acting
Nathan Fillion (born March 27, 1971) is a Canadian-American actor. He played the leading roles of Captain Malcolm "Mal" Reynolds on Firefly and its film continuation Serenity and Richard Castle on Castle. As of 2018, he stars as John Nolan on The Rookie and is an executive producer on the show as well as its spin-off series, The Rookie: Feds.
Fillion has acted in traditionally distributed films like Slither and Trucker, Internet-distributed films like Dr. Horrible's Sing-Along Blog, television soap operas, sitcoms, and theatre. His voice is featured in animation and video games, such as the B…

Man of Tomorrow
as Guy Gardner

Superman
as Guy Gardner

Deadpool & Wolverine
as Headpool (voice)

Skincare
as Brett Wright

Guardians of the Galaxy Vol. 3
as Master Karja

Everything I Ever Wanted to Tell My Daughter About Men
as Duke

The Suicide Squad
as T.D.K.

Adrienne
as Self

The Disney Family Singalong - Volume II
as Self

Night Hunter
as Quinn

The Mighty Nein
as The Gentleman (voice) · 3 ep.

Grave Conversations
as Self · 1 ep.

Krapopolis
as Zan (voice) · 2 ep.

Bupkis
as Ace Spade · 1 ep.

The Jennifer Hudson Show
as Self · 1 ep.

Peacemaker
as Guy Gardner · 1 ep.

The Rookie: Feds
as John Nolan · 3 ep.

The Recruit
as CIA Director Alton West · 5 ep.

Resident Alien
as 42 (voice) · 4 ep.

Monsters at Work
as Johnny (voice) · 8 ep.
The Rookie
2018