Kevin Stoney
Kevin Stoney was the managing director of International Electromatics, the world's leading electronics company.
Vaughn made contact with the Cybermen, formed an alliance with them, and then masterminded an invasion of Earth in return for a share of the power. He would claim the entire invasion was his work and the Cybermen merely providing the muscle for his plan. Vaughn was semi-converted into a Cyberman; all the modifications were physical and his mind remained untouched. He intended to betray the Cybermen once the planet was conquered and was aware he couldn't trust them.
Using Cyberman technology, Vaughn turned International Electromatics into a world leader in microprocessor technology. He planned to use IE appliances to help the Cybermen in their invasion. He had great political power due to his wealth and by brainwashing figures in the establishment
Photos
Movies (33)

The Ties That Bind Us
2008 · Mavic Chen / Tobias Vaughan /Tyrum (archive footage)

Shoot to Kill
1990 · Judge Kelly

Pope John Paul II
1984 · Bishop Dygat

The Dresser
1983 · C. Rivers Lane

Ivanhoe
1982 · Fitzurse

Sons and Lovers
1981 · Mr Braithwaite

All's Well That Ends Well
1981 · Countess's Steward

A Tale of Two Cities
1980 · Lord Chief Justice

All Quiet on the Western Front
1979 · Hollerstein (uncredited)

Measure for Measure
1979 · Escalus

Doctor Who: Revenge of the Cybermen
1975 · Tyrum
Platonov
1971

Guns in the Heather
1969 · Ernhardt

The Fosters
1969 · Calton

The Assassination Bureau
1969 · Blind Man

Doctor Who: The Invasion
1968 · Tobias Vaughn

The Blood Beast Terror
1968 · Granger the Butler

Doctor Who: The Daleks' Master Plan
1965 · Mavic Chen

The Siege of Manchester
1965 · Peter Egerton

Auto Stop
1965 · Marcello

Murder at the Gallop
1963 · Dr. Markwell

On the Run
1963 · Wally Lucas

The Boys
1962 · Police Inspector at the Trial (uncredited)

Jigsaw
1962 · Mr. Gardner (uncredited)
Dial M for Murder
1962 · Tony Wendice

Strongroom
1962 · Police Sergeant

Cash on Demand
1961 · Detective Inspector Mason

The Shadow of the Cat
1961 · Father (uncredited)

Return of a Stranger
1961 · Wayne

The Man Who Was Nobody
1960 · Joe
A Taste of Money
1960 · Purser

How to Murder a Rich Uncle
1957 · Bar Steward

Interpol
1957 · Policeman (uncredited)
TV shows (68)

A Taste for Death
1988 · Mr. Nolan

Hannay
1988

Inspector Morse
1987 · Heironymous St John

Call Me Mister
1986

The Bill
1984

Bergerac
1981 · 'Horatio' Nelson

Hammer House of Horror
1980 · Rothwell

The Enigma Files
1980 · Geoffrey Bates

Quatermass
1979 · Prime Minister

The Legend of King Arthur
1979 · Hermit

Thomas & Sarah
1979 · George Aston
Life at Stake
1978 · Hillegaart

All Creatures Great and Small
1978 · Sir William Massingham

Blake's 7
1978 · Ardus, Councillor Joban

The New Avengers
1976 · Tomkins

I, Claudius
1976 · Thrasyllus

The Legend of Robin Hood
1975 · Abbot of St. Mary

Space: 1999
1975 · Talos

Churchill's People
1974 · Odda

Fall of Eagles
1974 · Father John

Napoleon and Love
1974 · Count Athanasius Walewski
Helen: A Woman of Today
1973

Orson Welles' Great Mysteries
1973 · Surgeon Day

Warship
1973

Crown Court
1972 · Nathaniel Stockman

The Adventurer
1972 · Miesner

Van der Valk
1972 · Kemeling

Treasure Over the Water
1972 · Mr Smith

The Onedin Line
1971 · Vandoorne

The Adventures of Don Quick
1970 · Babachuk

Ace of Wands
1970 · Bank Manager

Doomwatch
1970 · Prof. Hal Symonds

Paul Temple
1969

Counterstrike
1969 · David Plunkett
John Browne's Body
1969

The Caesars
1968 · Thrasyllus

The Prisoner
1967 · Colonel J.

Man in a Suitcase
1967

Great Expectations
1967 · Compeyson

The Three Musketeers
1966 · Headsman from Lille

The Informer
1966 · Hartley

You Can't Win
1966

BBC Play of the Month
1965 · Vengerovich

Out of the Unknown
1965 · Calton

The Troubleshooters
1965 · Dr. Van Rhysmann
Orlando
1965 · Jack Adler

The Wednesday Play
1964 · Marcello

Theatre 625
1964 · Peter Egerton
Story Parade
1964 · Trant

Detective
1964

Doctor Who
1963 · Tyrum, Tobias Vaughn, Mavic Chen
The Young Detectives
1963 · George

World in Action
1963 · Morozov

The Saint
1962 · Dr. Farrere

Dr. Finlay's Casebook
1962
You Can't Win
1961 · Insp. Hallam
Drama 61-67
1961 · Inspector Dyson

The Avengers
1961 · Sir Gerald Bancroft
Armchair Mystery Theatre
1960 · Philip Stokes
International Detective
1959 · Huw Gryffyd

The Third Man
1959

No Hiding Place
1959

Interpol Calling
1959 · Onno

The Adventures of William Tell
1958 · Heinrich, Strauss

Armchair Theatre
1956 · George Mannering, QC, Father

ITV Play of the Week
1955 · Michael More

The Adventures of Robin Hood
1955 · Thaddeus Goldfinch, Marshall, Will the Smith, Ralph

Dixon of Dock Green
1955 · Bert Rogers
