The TV schedule is>Monday, Jan. 23
Do No Harm>Tuesday, Jan. 24
Wheels>Wednesday, Jan. 25
High Strangeness>Thursday, Jan. 26
Horse and Ball>Friday, Jan. 27
Jelly Beans Have Power>Monday, Jan. 30
The Invitation (Islands, Part 1)
Whipple the Happy Dragon (Islands, Part 2)>Tuesday, Jan. 31
Mysterious Island (Islands, Part 3)
Imaginary Resources (Islands, Part 4)>Wednesday, Feb. 1
Hide and Seek (Islands, Part 5)
Min & Marty (Islands, Part 6)>Thursday, Feb. 2
Helpers (Islands, Part 7)
The Light Cloud (Islands, Part 8)
Each day's airing starts at 7:30PM EST. The Islands mini-series will indeed be released Tuesday, Jan. 24, and will likely leak online.
It's uncertain what the leak status of the first 6 episodes will be, but Two Swords and Do No Harm haven't leaked yet (other than pics/2-min preview). They might just leak a few hours before, at best.