The Kratt brothers' sub loses power and they are trapped on the ocean floor of the deep sea.
- Wednesday, May 31 from 5:30 p.m. - 6:00 p.m. on OPB TV
- Thursday, September 21 from 7:00 p.m. - 7:30 p.m. on OPB KIDS
- Friday, September 22 from 3:00 a.m. - 3:30 a.m. on OPB KIDS
- Tuesday, September 26 from 6:30 a.m. - 7:00 a.m. on OPB TV