| 21 | Speaking to…Lizzie Crouch 2013-07-19 |
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| 22 | Speaking to… Jen Wong 2013-07-11 |
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| 23 | Speaking to… Jenna Stevens-Smith 2013-07-05 |
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| 24 | Speaking to… Robin Ince and Trent Burton about The Incomplete Map of the Cosmic Genome 2013-06-28 |
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| 25 | Special Speaking to… Dr Phil Marshall (part 2) 2013-05-22 |
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| 26 | Speaking to… Michael and Praveen: The Pint of Science Festival! 2013-05-14 |
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| 27 | Speaking to… Dr Phil Marshall and the launch of Space Warps! 2013-05-08 |
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| 28 | Speaking to… Catherine Ross from Head Squeeze 2013-04-23 |
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| 29 | Speaking to… Professor Jim Al-Khalili 2013-04-18 |
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| 30 | Speaking to… Andrew Cohen: Science on TV 2013-03-14 |
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