The Irish actor was in the running to portray the theoretical physicist on WGN’s Manhattan.

Oppenheimerwriter-directorChristopher Nolanwasn’t the first person to have the bright idea of castingCillian Murphyas theoretical physicist J. Robert Oppenheimer.

The list included the singer Beck,The Bearstar Ebon Moss-Barach, and Murphy.

Cillian Murphy in ‘Oppenheimer’

Cillian Murphy in ‘Oppenheimer’.Melinda Sue Gordon/Universal Pictures

“A thousand percent, Cillian Murphy was on that list,” said Shaw.

The role eventually went toMinority ReportandOld Joyactor Daniel London.

“But I really wanted to get on set with you, I wanted to get you on film.

We did those screen tests very elaborately, on 35mm, with a little set.

There was just an electric atmosphere in the crew when you started to perform.

there was no dissent.

That was a big leap for them and it really was purely on the basis of that test.

So that’s how you got to play Scarecrow.”

The thing was, I had no idea.

There was no preamble or anything, I just got the call.

So it was incredibly exciting, and daunting, and terrifying, all at the same time."

Oppenheimeris in theaters now.

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