Thread:Uskok/@comment-183721-20140808030114/@comment-2041242-20140808033228

Joss whedon confirmed there will be an Avengers 3 to conclude phase 3, he also confirmed that it is likely to be the first slot of 2018. 

Marvel also confirmed there is a Thor 3, which is even further in the make then Captain 3.

Dr. Strange is also known to be in Phase 3, confirmed, and there has been an official date for the production of the movie to start.