| 41. | Castmates included Ned Beatty, Frances O'Connor and Gemma Jones.
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| 42. | Gemma Frisius determined this distance as 3?'in the year 1547.
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| 43. | Gemma accepts and soon finds herself in a new environment.
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| 44. | The gemma cups are cup-like structures containing gemmae.
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| 45. | Gemma shows them to the airlock but hides in the oxygen room.
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| 46. | Gemma Frisius is also known to have made improvements to this instrument.
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| 47. | Gemma's mother, Aurelia Galgani, contracted tuberculosis.
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| 48. | Gemma is stunned but understanding, much to Matt's surprise.
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| 49. | Glen has a brief romance with Gemma Ramsay ( Beth Buchanan ).
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| 50. | Gemma develops feelings for Cameron Davenport ( Rupert Hill ).
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