New Amsterdam - Season 1 - Eps 7: Reclassified
Andy Gleason, John's first partner on the force, is dying of leukemia brought on by a bullet wound fired by an unseen shooter. He asks John to bring his killer to justice due to his weakened condition. The investigation brings John into contact with the Russian Mafia while he flashes back to how he got started as a police detective.
About New Amsterdam

Title: New Amsterdam
First Air Date: 2008-03-04
Last Air Date: 2008-04-14
Status: Canceled
Rating: 7.3/10 (from 75 votes)
Language: EN
Seasons: 2
Total Episodes: 8
Network: FOX
Genres: Drama, Sci-Fi & Fantasy
Production Companies: Unknown
Synopsis
John Amsterdam is a New York homicide detective unlike any other. He is brilliant, mysterious, reckless, and immortal. In 1642 he saved a Native Indian girl during a massacre of her indigenous tribe. In return, the girl cast an ancient spell that conferred immortality upon him. Amsterdam will not age, she told him, until he finds his one true love.
Cast

Nikolaj Coster-Waldau
John Amsterdam

Zuleikha Robinson
Eva Marquez

Stephen McKinley Henderson
Omar

Alexie Gilmore
Dr. Sara Dillane

Jian Leonardo
Detective

Robert Clohessy
Detective Santori