Sonic Underground1999TV-Y76.0 ★AnimationFamilyPlay S1E1 My listSonic and his royal siblings seek to find their mother and defeat the tyrant, Robotnik.AudioOriginal Audio · originalFrench dubptbr dubSeasons11Episode 1360p2Episode 2360p3Episode 3360p4Episode 4360p5Episode 5360p6Episode 6360p7Episode 7360p8Episode 8360p9Episode 9360p