Prentis Hancock’s first part was as 2nd Reporter in Spearhead from Space in 1970. His next role was as Vaber, one of the Thals in Planet of the Daleks three years later. In 1975, he was Salamar, captain of the space ship in Planet of Evil. In 1978, he was the Captain responsible for the care of the Crown Jewels of Ribos in The Ribos Operation.

Vaber is suspicious

Vaver is very Suspicious

Salamar is suspicious

Salamar is curious

The Captain is not suspicious

The Captain puts out the lights