- Country: UK
- Genres: Thriller
- Release: 1969-08-07
- Director: Bill Hays
- Writers: Bill Hays
- Language: English
- Stars: Clifford Evans , Peter Jeffrey , John Turner , Jennifer Daniel , James Grout , John White , Michael Moyer , Hazel Bainbridge , James Garbutt , Keith Smith
- Runtime: 50 min
- Awards: N/A
- AKA: Codename: Portcullis , Codename: Portcullis (United Kingdom)
- Plot: 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...
- IMDB:tt0398876
Codename: Portcullis Cast
Bill Hays
Director
Clifford Evans
Sir Iain Carfax
Peter Jeffrey
Philip Skelton
John Turner
Roger Cooper
Jennifer Daniel
Diana Carfax
James Grout
Dr. Maurice Owen
John White
Dick Culliford
Michael Moyer
Dr. Carel Kapec
Hazel Bainbridge
Housekeeper
James Garbutt
The Dean
Keith Smith
Chief Inspector Sheard