Mysteries of Evolution
S04E09 Lost in Time (1)
What begins as a simple investigation quickly evolves into an extraordinary journey through time and space.
Season 4 Episodes
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2
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5
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7
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9
10
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12
The Nightmare Man (1)
The Nightmare Man (2)
The Vault of Secrets (1)
The Vault of Secrets (2)
Death of the Doctor (1)
Death of the Doctor (2)
The Empty Planet (1)
The Empty Planet (2)
Lost in Time (1)
Lost in Time (2)
Goodbye, Sarah Jane Smith (1)
Goodbye, Sarah Jane Smith (2)