<Tr> <Th> Original release </Th> <Td> 6 March 2018--present </Td> </Tr> <Dl> <Dd> Star Baker </Dd> </Dl> <Table> <Tr> <Th> Episode No . </Th> <Th> Signature Challenge </Th> <Th> Technical Challenge </Th> <Th> Showstopper Challenge </Th> <Th> Contestants </Th> <Th> Airdate </Th> <Th> Viewers (millions) </Th> </Tr> <Tr> <Td> </Td> <Td> 12 cupcakes </Td> <Td> 6 crepes suzette </Td> <Td> 3D biscuit scene </Td> <Td> Roisin Conaty </Td> <Td> 6 March 2018 (2018 - 03 - 06) </Td> <Td> 5.91 </Td> </Tr> <Tr> <Td> Martin Kemp </Td> </Tr> <Tr> <Td> Harry Hill </Td> </Tr> <Tr> <Td> Bill Turnbull </Td> </Tr> <Tr> <Td> </Td> <Td> 24 scones </Td> <Td> Devil's food cake </Td> <Td> Self - portrait croquembouches </Td> <Td> Nick Hewer </Td> <Td> 13 March 2018 (2018 - 03 - 13) </Td> <Td> 5.65 </Td> </Tr> <Tr> <Td> Perri Kiely </Td> </Tr> <Tr> <Td> Stacey Solomon </Td> </Tr> <Tr> <Td> Ricky Wilson </Td> </Tr> <Tr> <Td> </Td> <Td> Loaf cake </Td> <Td> 8 Tiramisu sandwich biscuits </Td> <Td> Meringue towers </Td> <Td> Ella Eyre </Td> <Td> 20 March 2018 (2018 - 03 - 20) </Td> <Td> 5.95 </Td> </Tr> <Tr> <Td> Ruth Davidson </Td> </Tr> <Tr> <Td> Jamie Laing </Td> </Tr> <Tr> <Td> Tim Minchin </Td> </Tr> <Tr> <Td> </Td> <Td> 12 blondies </Td> <Td> 6 fruit turnovers </Td> <Td> Secret passion cake </Td> <Td> Griff Rhys Jones </Td> <Td> 27 March 2018 (2018 - 03 - 27) </Td> <Td> 5.48 </Td> </Tr> <Tr> <Td> Joe Lycett </Td> </Tr> <Tr> <Td> Lee Mack </Td> </Tr> <Tr> <Td> Melanie Sykes </Td> </Tr> <Tr> <Td> 5 </Td> <Td> 12 muffins </Td> <Td> Custard pie </Td> <Td> Rainbow dream cake </Td> <Td> Aisling Bea </Td> <Td> 3 April 2018 (2018 - 04 - 03) </Td> <Td> </Td> </Tr> <Tr> <Td> Alan Carr </Td> </Tr> <Tr> <Td> Kadeena Cox </Td> </Tr> <Tr> <Td> Teri Hatcher </Td> </Tr> </Table> <Tr> <Th> Episode No . </Th> <Th> Signature Challenge </Th> <Th> Technical Challenge </Th> <Th> Showstopper Challenge </Th> <Th> Contestants </Th> <Th> Airdate </Th> <Th> Viewers (millions) </Th> </Tr>

When did they film stand up to cancer bake off
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