Best Investigation movies of 2019 that are award winners or nominees

Actors : Daniel Craig, Chris Evans, Jamie Lee Curtis, Ana de Armas,
Directors : Rian Johnson,

A detective investigates the death of a patriarch of an eccentric, combative family.

Actors : Ted Levine, Annette Bening, Adam Driver, Jon Hamm,
Directors : Scott Z. Burns,

Idealistic Senate staffer Daniel J. Jones, tasked by his boss to lead an investigation into the CIA's post 9/11 Detention and Interrogation Program, uncovers shocking secrets.

Actors : Edward Norton, Gugu Mbatha-Raw, Bobby Cannavale, Alec Baldwin,
Directors : Edward Norton,

In 1950s New York, a lonely private detective afflicted with Tourette's Syndrome ventures to solve the murder of his mentor and only friend.