On TGIF, we look back at 2018 with a special “best-of” edition in which Richard Glover is joined, at various points, by Colin Buchanan, Rebecca de Unamuno, Tommy Dean,  Mandy Nolan, Gary Eck,  Greta Lee Jackson, Wendy Harmer, Tom Gleeson and Tahir. Plus The Wharf Review. Plus a cameo appearances by the great Irish singer Mary Coghlin and her guitarist, the legendary Jimmy Smith.