Arrow - Season 1 - Eps 9: Year's End
Oliver discovers that after he and his father went missing, Moira and Thea stopped celebrating Christmas. Determined to make up for lost time and restore a sense of normalcy to the Queen household, Oliver decides to throw the family a Christmas party. Meanwhile, Tommy asks Laurel to spend Christmas with him but she points out that Christmas was also her sister Sara's birthday and she needs to be with her father. Tommy suggests changing things up might be the best way for everyone to heal but Laurel isn't sure her father is ready for that. Meanwhile, Diggle tells Oliver someone is murdering the people on his father's list with arrows, which sends Oliver off to face his toughest adversary yet.
About Arrow

Title: Arrow
First Air Date: 2012-10-10
Last Air Date: 2020-01-28
Status: Ended
Rating: 6.8/10 (from 6030 votes)
Language: EN
Seasons: 9
Total Episodes: 170
Network: The CW
Genres: Crime, Drama, Action & Adventure
Production Companies: Berlanti Productions, DC Entertainment, Warner Bros. Television
Synopsis
Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.
Cast

Stephen Amell
Oliver Queen / Green Arrow

Rick Gonzalez
Rene Ramirez / Wild Dog

Katherine McNamara
Mia Smoak / Blackstar

David Ramsey
John Diggle / Spartan

Katie Cassidy
Laurel Lance / Black Canary

Juliana Harkavy
Dinah Drake / Black Canary

Joseph David-Jones
Connor Hawke

Ben Lewis
Adult William Clayton