It looks like you might have to wait a while. The Radio Times website only covers the next two Saturdays, with Alan & Mel booked for the 10am slot on both occasions. I can't find any other references to Graham Norton returning to Radio 2 either. Sorry!
Perhaps he's thinking about a return to acting?
;-)
Of course it does, and I tune to others when Alan and Mel are on. I just happen to miss Graham Norton’s show and am keen to know when he will return. Is that okay with you, gingebee?
I think he has eight weeks off for the summer every year. I dread those Saturday mornings too, coz I miss him but also because they replace him with those two.