A few Year 2 publicity shots from the first 12 episodes had airbrushed additions. Laser beams and lights are more successful; weird squiggles are less so. Most are black and white.
This is a busy image and the airbrush addition is subtle (under the ceiling light on the left).
Helena exploding with viral pneumonia.
The image of Koenig and Alan with the concentric circles appeared in Starlog 4 (March 1977) p50.
This image was used in Starburst 8 (April 1979) p26.
The guards firing lasers is used in the 1978 annual page 37 and (in black and white) Starlog 3 (January 1977) p54
Koenig's enhanced torch appears in the Starlog Photo Guidebook "Fantastic Worlds" (1978) p66,
The image with the lightning is used in the 1978 annual page 8; the other image was the cover of Starburst 8 (April 1979).