Plas Brondanw Llanfrothen, Penrhyndeudraeth, Gwynedd Filmed: 5,11 Mar 1983The Eye of Orion
Carreg Y Foel Gron Ffestiniog, Gwynedd Filmed: 9 Mar 1983The First Doctor and Susan find the TARDIS
Cwt y Bugail Quarry (McAlpine) (formerly Manod Quarry) Blaenau Ffestiniog, Gwynedd Filmed: 9-11,13-14 Mar 1983The lair of the Raston Warrior Robot
Cwm Bychan Llanbedr, Gwynedd Filmed: 15 Mar 1983The Third Doctor drives through the Death Zone
Tilehouse Lane Denham Green, Buckinghamshire Filmed: 17 Mar 1983The Third Doctor is picked up by the Time Scoop
Denham Manor Halings Lane, Denham Green Filmed: 17 Mar 1983UNIT HQ
West Common Road Uxbridge, Middlesex Filmed: 17 Mar 1983Sarah's House
North Common Road Uxbridge, Middlesex Filmed: 17 Mar 1983Sarah is picked up by the Time Scoop
The Backs River Cam, Cambridge Filmed: 15 Oct 1979 (Shada)The Doctor and Romana are picked up by the Time Scoop
Blackmoor Head Yard Cambridge Filmed: 19 Oct 1979 (Shada)The Doctor and Romana are released from the Time Scoop