Derek Jacobi
Sir Derek George Jacobi CBE (born 22 October 1938) is an English actor. Jacobi is known for his work at the Royal National Theatre and for his film and television roles. He has received numerous accolades including a BAFTA Award, two Olivier Awards, two Primetime Emmy Awards, two Screen Actors Guild Awards, and a Tony Award. He was given a knighthood for his services to theatre by Queen Elizabeth II in 1994. Description above from the Wikipedia article Derek Jacobi, licensed under CC-BY-SA, full list of contributors on Wikipedia
Known for
Gladiator 
Gladiator II 
Murder on the Orient Express 
Cinderella 
The King's Speech 
Tomb Raider 
Underworld: Evolution 
Tolkien 
My Week with Marilyn 
The Secret of NIMH 
Ironclad 
Hamlet 
Henry V 
Dead Again 
Grace of Monaco 
The Odessa File 
Come Away 
The Body 
Looking for Richard 
The Medusa Touch 
The Gathering Storm 
Effie Gray 
Stratton 
There Be Dragons 
Strings 
Love Is the Devil: Study for a Portrait of Francis Bacon 
Endgame 
Basil 
The Tenth Man 
Allelujah 
Enigma 
The Human Factor 
The History of Love 
The Hunchback of Notre Dame 
A Bunch of Amateurs 
The Host 
The Warrior Queen of Jhansi 
Say Your Prayers 
The Congress 
Guantanamero 
Muse 
Tinsel Town