I somehow doubt that we've seen the last of Soderbergh behind the camera, though.
I somehow doubt that your presence here is a happy coincidence.
I somehow doubt that we're in a position to be the first to defeat them.
"But I somehow doubt that's where our threat will come from."
I somehow doubted that this was a matter of pure coincidence.
There might be a bus, but I somehow doubt it at that time of the night.
Jackie somehow doubted it made any difference that they weren't in the hills.
Even if the circumstances had been different, I somehow doubt he would have.
Perhaps, one day, we will know, but I somehow doubt it.
End of story, except for one thing: He somehow doubted she was there.