Codename: Portcullis

*N/A

Status

Released

Production

BBC

Aired

1969-08-07

Codename: Portcullis

The USA have created a deadly gas known as Omega. Britain have countered with it's antidote Omega Minor. Lawyer Philip Skelton is recruited to join a secret Cell called Gauntlet and they must stop Dr. Maurice Owen before he passes it on.