The Invisible Enemy (VHS)

In 2002, The Invisible Enemy was released on VHS.

Cover blurb
A three-man shuttle crew are completing the final stages of their journey to Titan base, when a course deviation puts the shuttle in the path of a mysterious cloud in space. The crew members arrive on Titan, but they have been somehow changed, infected by an intelligent virus that threatens everyone in the galaxy...

The TARDIS picks up a Mayday message from Titan base, but before the Doctor and Leela can fully respond, the police box also passes through the mysterious cloud...

With the infection spreading from person to person, the Doctor and Leela seek assistance on a medical station in the asteroid belt. As the situation worsens, their only hope lies in the unlikely combination of the eccentric scientist Professor Marius, and his dog-shaped computer K9...

This story was broadcast on BBC1 between 1 - 22 October 1977.

Specifications

 * Encoding: PAL
 * Aspect ratio: 4:3
 * Running time: 100 mins approx

Cover blurb
A three-man shuttle crew are completing the final stages of their journey to Titan base, when a course deviation puts the shuttle in the path of a mysterious cloud in space. The crew members arrive on Titan, but they have been somehow changed, infected by an intelligent virus that threatens everyone in the galaxy...

The TARDIS picks up a Mayday message from Titan base, but before the Doctor and Leela can fully respond, the police box also passes through the mysterious cloud...

With the infection spreading from person to person, the Doctor and Leela seek assistance on a medical station in the asteroid belt. As the situation worsens, their only hope lies in the unlikely combination of the eccentric scientist Professor Marius, and his dog-shaped computer K9...

This story was broadcast on BBC1 between 1 - 22 October 1977.

Specifications

 * Encoding: PAL
 * Aspect ratio: 4:3
 * Running time: 100 mins approx

Cover blurb
A three-man shuttle crew are completing the final stages of their journey to Titan Base when a course deviation puts the shuttle in the path of a mysterious cloud in space. When the three arrive at the base, they have been somehow changed, infected by an intelligent virus that threatens everyone in the galaxy.

The TARDIS picks up a Mayday message from the base, but before the Doctor and Leela can fully respond, the police box passes through the same mysterious cloud.

As the infection spreads, the Doctor and Leela seek assistance on a medical station in the asteroid belt. As the situation worsens, their only hope lies in the unlikely assistance of the eccentric scientist Professor Marius and his dog-shaped computer K9.

Specifications

 * Encoding: NTSC
 * Aspect ratio: 4:3
 * Running time: 100 mins approx