Last updated 24 March 2024


Part One

Series Episode Number: 510

World Premiere: Sat 29 Sep 1979 - 6:06pm BST [BBC One] (United Kingdom)
First Broadcast: Sun 18 Oct 1981 - 11:00pm CDT [WTTW 11 Chicago]
Running Time: 25 minutes

12.40 Million (UK)


Chart Position: 50 () (UK)

Recorded on Mon 21 May 1979 in Television Centre 3



While on holiday in Paris, the Doctor and Romana experience a time distortion. At the Louvre, someone is taking an unusual amount of interest in the Mona Lisa.

Characters hide uncredited
Doctor WhoTom Baker
RomanaLalla Ward
CountJulian Glover
CountessCatherine Schell
DugganTom Chadbon
KerenskyDavid Graham
HermannKevin Flood
Louvre GuidePamela Stirling
Jagaroth VoicePeter Halliday (uncredited)
Jagaroth VoiceTom Chadbon (uncredited)
Cafe patronWalter Henry (uncredited)
Artist in cafeJames Charlton (uncredited)
Customer in CafeLewis Pirella (uncredited)
Customer in CafeHarold Sheilds (uncredited)
Customer in CafeElaine Williams (uncredited)
Customer in CafeColin Thomas (uncredited)
Guard in LouveBruce Callender (uncredited)
Guard in LouveMaureen Mason (uncredited)
Tourist in LouveMichael Joseph (uncredited)
Tourist in LouveDavid Glen (uncredited)
Tourist in LouveMaggie Pileau (uncredited)
Tourist in LouveJenny Persiva (uncredited)
Tourist in LouveLee Richards (uncredited)
Tourist in LouveFrances Tanner (uncredited)
Tourist in LouveShan Ricco (uncredited)
Tourist in LouveDavid Harris (uncredited)
Tourist in LouveSue Winkler (uncredited)
Tourist in LouveMichael Brydon (uncredited)
Tourist in LouvePhilip Chant (uncredited)
Tourist in LouveMike Mungarvan (uncredited)
Tourist in LouveKaren Cooper (uncredited)
Tourist in LouveGeoffrey Whitestone (uncredited)
Tourist in LouveKevin Hudson (uncredited)
Tourist in LouveKevin Sullivan (uncredited)
Tourist in LouveGraham Smith (uncredited)
Tourist in LouveHelen Raye (uncredited)
Tourist in LouveCathy Winter (uncredited)
ThugPat Gorman (uncredited)
ThugPeter Kodak (uncredited)
ThugAnthony Powell (uncredited)
ThugMike Finbar (uncredited)
ScarothRichard Sheekey (uncredited)
Production Teamhide uncredited
WriterDavid Agnew
WriterDouglas Adams (uncredited)
WriterGraham Williams (uncredited)
DirectorMichael Hayes
David AgnewGraham Williams
DesignerRichard McManan-Smith
David AgnewDouglas Adams
Costume DesignerDoreen James
Makeup ArtistJean Steward
Visual Effects DesignerIan Scoones
Electronic EffectsDave Jervis
Vision MixerNigel Finnis
Videotape EditorRod Waldron
Studio LightingMike Jefferies
Studio SoundAnthony Philpott
Technical Manager (TM2)John Dean
Senior CameramanAlec Wheal
Film CameramanJohn Walker
Film RecordistGraham Bedwell
Film EditorJohn Gregory
Production AssistantRosemary Crowson
Production Unit ManagerJohn Nathan-Turner
Director's AssistantJane Wellesley
Assistant Floor ManagerCarol Scott
Incidental MusicDudley Simpson
Special SoundDick Mills
Grams OperatorIan Tomlin (uncredited)
Floor AssistantSally Bates (uncredited)
Design AssistantSandy Garfield (uncredited)
Costume SupervisorJan Wright (uncredited)
Title Music ArrangerDelia Derbyshire (uncredited)
Title SequenceBernard Lodge (uncredited)
Model Set LightingHarry Oakes (uncredited)
Film Camera AssistantNiall Kennedy (uncredited)
Film Sound AssistantJohn Crossland (uncredited)
ElectricianDavid Gorringe (uncredited)
Film Operations ManagerIan Brindle (uncredited)
Film LocationsCarol Vigurs (uncredited)
DresserMichael Powell (uncredited)
Props BuyerValery Woodford (uncredited)
Booking AssistantPhyllis Page (uncredited)
Contract AssistantNansi Davis (uncredited)
Makeup (Assistant)Sally Woodlee (uncredited)
Makeup (Assistant)Margaret Holding (uncredited)
Makeup (Assistant)Viv Riley (uncredited)
Show Working SupervisorChick Hetherington (uncredited)
GraphicsJoanna Ball (uncredited)
Title MusicRon Grainer (uncredited)
Title Music BBC Radiophonic Workshop (uncredited)