Chook Sibtain played Mark Grantham in The Sarah Jane Adventures story Warriors of Kudlak. He also played Tarak Ital in the Doctor Who serial The Waters of Mars. He also played David Brook in The Feast of Axos
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Chook Sibtain played Mark Grantham in The Sarah Jane Adventures story Warriors of Kudlak. He also played Tarak Ital in the Doctor Who serial The Waters of Mars. He also played David Brook in The Feast of Axos