The Time Monster
- Category: Season 9
- Written by astoller

PRODUCER | WRITER | SCRIPT EDITOR | DIRECTOR |
| Barry letts | Robert Sloman | Terrance Dicks | Paul Bernard |
| REGULAR CAST Jon Pertwee - (The Doctor) Katy Manning - (Jo Grant) | GUEST CAST Nicholas Courtney - (Brigadier Lethbridge-Stewart) Richard Franklin - (Captain Yates) John Levene - (Sergeant Benton) Roger Delgado - (The Master) Wanda Moore - (Dr. Ruth Ingram) Ian Collier - (Stuart Hyde) John Wyse - (Dr. Percival) Barry Ashton - (Proctor) Terry Walsh - (Window Cleaner) Donald Eccles - (Krasis) Aidan Murphy - (Hippias) Neville Barber - (Dr. Cook) Keith Dalton - (Neophite) Simon Legree - (Unit Sergeant) Marc Boyle - (Kronos) Gregory Powell - (Knight) Dave Carter - (Roundhead Officer) George Cormack - (Dalios) George Lee - (Farm worker) Ingrid Pitt - (Galleia) Derek Murcott - (Crito) Susan Penhaligon - (Lakis) Michael Walker - (Miseus) Melville Jones - (Guard) Dave Prowse - (Minotaur) Ingrid Bower - (Face of Kronos) |
SYNOPSIS
UNIT are called into monitor the initial trials of a device called TOMTIT - the Transmission Of Matter Through Interstitial Time - at the Newton Institute at Wootton. Created by the enigmatic Professos Thascales, TOMTIT's demonstration causes unexpected time anomalies. The Doctor soon discovers that TOMTIT is not all that it seems...
At the heart of TOMTIT is an ancient crystal, which the Master hopes to use to gain control over Kronos - a Chronovore which feeds on time itself. But the stone he holds is only part of the sacred crystal of Kronos - the main crystal is hidden...
The Doctor and the Master journey back in time to the lost city of Atlantis, where the battle for the control of Kronos intensifies... Can the Doctor prevent the Time Monster from being unleashed...?

