Source: CBBC
Series 2: 4. Treaturous Waters
13-11-2018
CBBC
All episodes
Series 2: 3. Mermaids
12-11-2018
Series 2: 2. The Baltic Sea Anomaly
09-11-2018
Series 2: 1. From The Stars
08-11-2018
26. Tartaruga
07-11-2018
25. Loki's Castle
06-11-2018
24. The Twilight Zone
05-11-2018
23. Bloop
02-11-2018
22. Strange Migration
01-11-2018
21. Bad Luck Fish
29-10-2018
20. The Sirens Song
26-10-2018
4. Digging Deeper
04-10-2018
14. The Junior Nektons
18-10-2018
17. The Sunken Gallery
23-10-2018
5. The Devil's Sea Mystery
05-10-2018
