Though they may prefer not to think of themselves this way, both Radnor and Galvin certainly are money-making talents. Radnor and Galvin (Credit:Bautista Araya)[Missing Credit]If being back on stage after so long on TV felt like a “palate cleanser”, making his London stage debut must be to experience a new dish. In Hit Machine the actors play brothers even though, at 51, Radnor looks just about old enough to be the father of the almost obscenely boyish 32-year-old Galvin. Radnor plays a successful music producer and Galvin plays his talented but struggling musician younger sibling. Perhaps it didn’t find a London stage because having been written and set before October 7 it was seen as dated.