He couldn't call Corinthian. The nightmare would notice, and Bourne wasn't entirely sure he could get through a fight with Corinthian. He knew he couldn't do it without damage. And Corinthian would warn him.

"Corinthian seemed pretty busy last time I talked to him," he said curtly. Close enough to true, it shouldn't sound suspicious.

Maybe the Doctor? But you couldn't be sure that man was actually being oblivious... Bourne started scrolling through the contacts list.