The movie, starring Benedict Cumberbatch, has made USD 664 million worldwide and is Marvel's biggest solo debut movie, but Derrickson is still unsure about that follow-up, reported Entertainment Weekly.
"I have no idea where it fits in. I've sort of been off the grid. I very much needed a break after that.
"But I'm starting to read TV pilots. I love dramatic television, and I've gotten quite a few good offers on really good pilots. I may do a pilot before Doctor Strange 2, if Doctor Strange 2 is going to happen," the filmmaker said.