Thunderbirds: Brink of Disaster

Jeff, Brains and Tin-Tin find themselves trapped onboard a crooked entrepreneur's automated cross-country monorail that is hurtling towards a collapsed bridge without means of stopping.

• Alan FennellWriter
• David LaneDirector
• Gerry AndersonCreator
• Sylvia AndersonCreator

• Peter DyneleyJeff Tracy / Hugo (voice)
• Shane RimmerScott Tracy (voice)
• David HollidayVirgil Tracy (voice)
• Matt ZimmermanAlan Tracy / Doolan / Stan (Patrol 304) / Patrol Base (voice)
• David GrahamBrains / Parker / Warren Grafton / Harry Malloy (voice)
• Sylvia AndersonLady Penelope (voice)
• Christine FinnTin-Tin (voice)
• Ray BarrettSelsden / 2nd Investor / Joe (Patrol 304) / Crook with Machine Gun (voice)