Acting
John Boswall (2 May 1920 – 6 June 2011) was a British actor known for playing Emmanuel Goldstein in 1984 and Wyvern in Pirates of the Caribbean: Dead Man's Chest.
Boswall was born John Stuart on 2 May 1920 in Oxfordshire, England. Prior to his career as an actor, he attended the University of Oxford and served in Burma during World War II.
Boswall's television appearances included Paul Temple (1971), Wessex Tales (1973), Lady Killer (1973), Edward the Seventh (1975), The Onedin Line (1976), Love in a Cold Climate (1980), The Hound of the Baskervilles (1982), Sapphire & Steel (1982), No Place…

Morris: A Life with Bells On
as Mr. Staveley

Pirates of the Caribbean: Dead Man's Chest
as Wyvern

Ladies in Lavender
as Very Old Man 2

The Statement
as Father Léo
Ca$hino
as Johnny Niagra

Hotel Splendide
as Bellboy

The Messenger: The Story of Joan of Arc
as Old Priest

Stiff Upper Lips
as Don 2

Poldark
as Cary Warleggan

The Wind in the Willows
as The Elderly Gentleman

The Ten Commandments
as Egyptian Priest · 2 ep.

The Secret World of Michael Fry
as Caldercott · 2 ep.

Virtual Murder
1 ep.

Anglo Saxon Attitudes
as Sir Edgar Iffley · 3 ep.

Murder Most Horrid
as Judge · 1 ep.

Selling Hitler
as August Priesack · 1 ep.

Agatha Christie's Poirot
as Dr Belvedere · 1 ep.

Wish Me Luck
as Leon Jouvet · 6 ep.
Christabel
as Alois · 2 ep.

Lovejoy
as Peter Horsham · 1 ep.
Ladies in Lavender
2004