W2TCH

The Unknown Terror (1957)

1957 • 1h 16m • Horror • Approved
IMDb4.8/10540TMDB50%15Rotten Tomatoes—Metacritic—
On September 26, 2026
#186904
186904th by Pulse movie online
0.3PULSEPulse MeterOur daily Pulse Meter measures public activity and popularity signals across the web.How it works →

Most Popular The Unknown Terror Cast Members

Mala Powers is the most popular The Unknown Terror cast member right now, with a Popularity Score of 1.50. Updated September 27, 2026.

#
Cast
Popularity
1

Mala Powers

Gina Matthews/25 years during filming
1.5
2

Paul Richards

Peter Morgan/22 years during filming
1.4
3

Gerald Milton

▲ 0.2Dr. Ramsey/34 years during filming
1.1
4

May Wynn

▲ 0.2Concha Ramsey/29 years during filming
1.1
5

John Howard

Dan Matthews/44 years during filming
1.0
6

Martín Garralaga

Lead Villager
1.0
7

Patrick O'Moore

Dr. Willoughby/48 years during filming
0.9
8

Sir Lancelot

▲ 0.1Sir Lancelot/55 years during filming
0.8
9

William Hamel

▲ 0.2Mr. Trainor
0.7
10

Charles Cirillo

▲ 0.1Native (uncredited)/49 years during filming
0.7
11

Duane Grey

Lino/35 years during filming
0.7
12

Richard Gilden

Raoul Koom
0.6
13

Jim Whitecloud

Native (uncredited)/38 years during filming
0.4
14

Charles Postal

Higgs (butler)
0.4