 Only two actors played Number Two more than once: Leo McKern in  "Chimes of Big Ben," "Once Upon a Time" and "Fall Out"; and Colin  Gordon in "The General" and "A, B and C." Several other actors who  played Number Two also appeared in other roles in the series (e.g.  Kenneth Griffith as No. 2 in "Girl Who Was Death" and as The Judge  in "Fall Out.").