
Leo Martin Bill is an English actor, best known for his role as James Brocklebank in the 2006 film The Living and the Dead, as well as The Fall, Alice in Wonderland, and the FX/BBC One drama series Taboo. He is son of actors Sheila Kelley and Stephen Bill.

Supergirl
2026 · as Big Furry Gremlin

28 Days Later
2002 · as Private Jones

Cruella
2021 · as Headmaster

Alice in Wonderland
2010 · as Hamish Ascot

The Girl with the Dragon Tattoo
2011 · as Trinity

Alice Through the Looking Glass
2016 · as Hamish Ascot

The Fall
2006 · as Darwin / Orderly

Gosford Park
2001 · as Jim

Kinky Boots
2005 · as Harry Sampson

Becoming Jane
2007 · as John Warren

All or Nothing
2002 · as Young Man

Mr. Turner
2014 · as JE Mayall

Vera Drake
2004 · as Ronny

The Thing with Feathers
2025 · as Dr. Bowden

A Long Way Down
2014 · as Dr. Stephens

In Fabric
2018 · as Reg Speaks

Me and Orson Welles
2008 · as Norman Lloyd

Brides
2025 · as Jon