It was written by Aaron Marshall and directed by Ken Girotti. Vikings S2 E3 is called Treachery and was aired in February 2014. Vikings (S2 E2) has a rating of 8.1/10 and has received 33 votes. The time has come for an unlikely alliance to band together for a new raid on England a storm pushes the Viking fleet to a new destination Ragnar and his men may have met their match. It was written by Don Cassidy and directed by Tom Conroy. Vikings S2 E2 is called Invasion and was aired in February 2014. Vikings (S2 E1) has a rating of 8.2/10 and has received 36 votes. The battle begins between Ragnar and King Horik's forces against Jarl Borg Princess Aslaug makes her way to Kattegat. It was written by Aaron Marshall and directed by P.J. Vikings S2 E1 is called Brother's War and was aired in February 2014.