Trivia / Blakes Seven S 1 E 4 Time Squad

• First Appearance: The final member of the Seven arrives with Cally.
• Hey, It's That Place!: Betchworth Quarry, near Reigate, will be the go-to BBC Quarry in half a dozen episodes. The transceiver complex is the Oldbury-on-Severn nuclear power station, which also appears in "Redemption" and "Killer".
• Prop Recycling: The Guardian projectile will be reused as a Federation spacecraft in future episodes such as "Deliverance" and "Countdown".
• What Could Have Been: To emphasize her alien nature Cally was originally to have either red eyes when she went in a trance, or red skin. This was eventually rejected as being too costly, so she ended up with a red camouflage uniform instead.