After being delayed by numerous setbacks, it looks like "Poseidon" is ready to launch! Broadcasting station KBS has just released two teasers for the drama, which includes some exciting action shots and appearances from its main stars. "Posedion" will draw in both drama viewers and idol fans alike, as it boasts an all-star roster for its cast. Handsome Super Junior member Choi Siwon was seen in multiple shots, and it looks like TVXQ's Yunho was there as well. Check out the previews for "Poseidon" below!