The Best Episodes Written By Bill Strutton

The Saint is the prime suspect in a diamond robbery.

Director: Peter Yates

Writer: Bill Strutton

Simon must find the real blackmailer when the police suspect him.

Director: John Gilling

Writer: Bill Strutton

The TARDIS is drawn by a mysterious force and lands on the alien planet Vortis. There the Doctor, Ian, Barbara and Vicki find themselves caught up in a war between an evil force known as "The Animus", its ant-like Zarbi allies, and the butterfly-like Menoptra race and their allies the subterranean Optera.

Director: Richard Martin

Writer: Bill Strutton

The Doctor, Ian and Vicki are captured by the Zarbi while Barbara meets up with the butterfly-like Menoptera who are trying to reclaim the planet.

Director: Richard Martin

Writer: Bill Strutton

Ian and Vrestin are captured by the subterranean Optera while Barbara and her Menoptera allies attempt to escape from the slave camp.

Director: Richard Martin

Writer: Bill Strutton

The Doctor is forced to co-operate with the Animus but Ian uses the opportunity to make an escape attempt.

Director: Richard Martin

Writer: Bill Strutton

Barbara and the surviving Menoptera take refuge in the Temple of Light while the Doctor and Vicki attempt to escape by taking control of a Zarbi.

Director: Richard Martin

Writer: Bill Strutton

The Doctor and Vicki are taken before the Animus but the isoptope is left behind in the laboratory.The only hope of victory lies with Barbara and her Menoptera allies.

Director: Richard Martin

Writer: Bill Strutton