After an encounter with the Master, an airline stewardess named Tegan Jovanka becomes an unwitting stowaway aboard the TARDIS as it travels to the planet Logopolis. There, the Doctor discovers that the Master's interference with the Logopolitans' advanced mathematics has unleashed a wave of entropy which threatens to consume the entire universe.
21
Cast members loaded
10
Alive
11
Deceased
47.6%
Still living
Showing 21 of 21 loaded cast members.
as The Doctor
AliveBorn: January 20, 1934
Age: 92
Liverpool, England, UK
as Adric
AliveBirth date not on record.
as Nyssa
AliveBorn: December 12, 1961
Age: 64
Basingstoke, Hampshire, England
as Tegan Jovanka
AliveBorn: September 9, 1953
Age: 72
Brisbane, Queensland, Australia
as The Master
DeceasedBorn: August 20, 1932
Died: May 3, 2004
Age at death: 71
as Aunt Vanessa
AliveBirth date not on record.
as Detective Inspector
DeceasedBorn: August 8, 1937
Died: March 18, 2026
Age at death: 88
as The Monitor
DeceasedBorn: March 18, 1931
Died: November 6, 2020
Age at death: 89
as Security Guard
AliveBirth date not on record.
as The Watcher (uncredited)
AliveBirth date not on record.
as The Doctor
AliveBorn: April 13, 1951
Age: 75
Streatham, London, England, UK
as The Master (archive footage)
DeceasedBorn: March 21, 1923
Died: January 11, 1995
Age at death: 71
as The Captain (archive footage)
DeceasedBorn: October 2, 1938
Died: June 5, 2008
Age at death: 69
as Davros (archive footage)
DeceasedBorn: May 19, 1935
Died: July 21, 1995
Age at death: 60
as The Black Guardian (archive footage)
DeceasedBorn: May 7, 1908
Died: June 24, 1985
Age at death: 77
as Sarah Jane Smith (archive footage)
DeceasedBorn: February 1, 1946
Died: April 19, 2011
Age at death: 65
as Harry Sullivan (archive footage)
DeceasedBorn: October 28, 1944
Died: October 28, 1986
Age at death: 42
as Brigadier Lethbridge-Stewart (archive footage)
DeceasedBorn: December 16, 1929
Died: February 22, 2011
Age at death: 81
as Leela (archive footage)
AliveBorn: April 20, 1951
Age: 75
Wanstead, London, England, UK
as Romana (I) (archive footage)
DeceasedBorn: March 22, 1950
Died: July 26, 2012
Age at death: 62
as Romana (II) (archive footage)
AliveBorn: June 28, 1951
Age: 75
London, England, UK