Currently available on 3 streaming services.

Invader streaming: where to watch online?

Currently you are able to watch "Invader" streaming on Tubi TV for free with ads or buy it as download on Amazon Video. It is also possible to rent "Invader" on Amazon Video online

Cast

Hans Bachmann
Frank McCall
A. Thomas Smith
Capt. Harry Anders
George Stover
Engineer Burke
Ralph C. Bluemke
Rogers