These are 12-inch Spin Master DC action figures acquired recently by this collector.
The first two shown above are from the upcoming Superman movie. The characters are the villain Ultraman and the heroine Hawkgirl.
The third figure shown above is Harley Quinn, who is not connected to the aforementioned movie.
This collector usually do not buy 12-inch figures, especially ones with basic articulation. These three, however, have more than the basic joints compared to other Spin Master figures. The articulations that they have not present in basic figures include lateral hinges for thighs and arms as well as knee joints. For this collector, these additional features make the figures sufficient for acquisition.
The plastic also looks pretty cheap, which is standard for Spin Master figures. However, the sculpt and design are sufficiently acceptable for purchase.
They have not been opened yet, but unboxed pictures will come once they are opened.