Source: CBBC
Series 2: 13. The Gates
28-02-2019
CBBC
All episodes
Series 2: 12. Thunder And Lightening
27-02-2019
Series 2: 11. The Missing
26-02-2019
Series 2: 10. Whale Of A Time
25-02-2019
Series 2: 9. The Maze
21-02-2019
Series 2: 8. Hidden Secrets
20-02-2019
Series 2: 7. Beware The Sentinels
19-02-2019
Series 2: 6. Finn Comes Aboard
18-02-2019
Series 2: 5. Kenji's Monster
14-02-2019
Series 2: 4. Treaturous Waters
13-02-2019
4. Digging Deeper
03-12-2018
3. A.i.m.y.
30-11-2018
Series 2: 3. Mermaids
12-02-2019
6. Lonesome Jim
05-12-2018
25. Loki's Castle
05-02-2019
Series 2: 2. The Baltic Sea Anomaly
11-02-2019
20. The Sirens Song
24-01-2019
