To bring it back to OP’s request, George Lazenby made an allusion to his previous role when he made a cameo fourteen years after his solo Bond film in the 1983 TV movie Return of the Man from U.N.C.L.E. His short appearance as ‘JB’ driving an Aston Martin fitted with special gadgets to take out the bad guys on a car chase and a reference to On Her Majesty’s Secret Service right at the end.
