Ep. 19: Strange noises disrupt filming at the lake castle where an hourglass was moved.
Aired on August 10, 2003

19
Chris and his companions travel to an old castle near the lake shore to observe the production of Lindsay's film. The shooting is halted when unusual sounds disturb the set. Investigation reveals that an hourglass, which was sealing ghosts within the castle, has been displaced. This breach causes various mysterious phenomena to occur at the location. The episode features King Boom Boo, a character based on the boss fought by Knuckles in Sonic Adventure 2. The narrative focuses on the disruption of the movie production due to these supernatural events triggered by the moved artifact.
Episodes
- Ep. 15 · Sonic flies the X-Tornado to assault Dr. Eggman's hidden mobile fortress.
- Ep. 16 · The group dives to find the fourth Chaos Emerald in a sunken ship.
- Ep. 17 · Knuckles and Hawk reunite in Oriental City to seek the red Chaos Emerald
- Ep. 18 · Tails and Chris protest a dam while Eggman's robot attacks Sonic
- Ep. 19 · Strange noises disrupt filming at the lake castle where an hourglass was moved.
- Ep. 20 · Sonic grows impatient with the slow cruise and takes drastic measures to return home
- Ep. 21 · S-Team Leader Sam Challenges Sonic to a Popularity-Boosting Race Showdown
- Ep. 22 · Chris and Tails face a giant mech attack during their summer island vacation
- Ep. 23 · Chris's father buys a Chaos Emerald ring for his wife's anniversary, leading to Eggman's surprise attack