Overview

Mysterious forces are at work in 1930s Tibet. The once gentle Yeti have turned savage and besieged a Buddhist monastery. The Second Doctor, Jamie and Victoria arrive expecting a friendly welcome from the abbot, but soon become ensnared in the plans of the extradimensional being known as the Great Intelligence.

Featured Cast

Patrick Troughton

Frazer Hines

Deborah Watling

Jack Watling

Norman Jones

David Spenser

Reg Whitehead

Richard Kerley