I'm with Mark ... in fact, the more I watch Identity Crisis, the more the man himself becomes one, and the less forgivable episode inferences get ... like that Secret Agent X-9 silliness.
Had you ever paused to read that laughable ID card? I mean, that was boxtop kid stuff even 35 years ago, and even delivered by "Larry Tate" from Bewitched of all familiar people!
McGoohan performed well as Rumford, but that's likely because the actor had never worked around so many young men in any other project, not because the role inspired him. I'm just glad he did.