At least at launch, Hitman won’t include a Platinum Trophy on PlayStation 4, Exophase revealed today.
When Hitman releases on Friday, March 11, it will include the Prologue and Paris episode as part of the Intro Pack. Then, throughout 2016, developer Io-Interactive will bring out six more episodes.
For now, the Trophy list just focuses on the first episode (spoilers ahead):

Hitman Trophies

Unexpected Guest (Silver) – Disguise yourself as Mr. Norfolk and assassinate Kalvin Ritter.
Silent Assassin (Silver) – Complete The Final Test unspotted. Kill only Jasper Knight, ensuring his body is not found.
Tools of the Trade (Silver) – Assassinate Targets with Ballistic, Accident and Explosion Kills.
Training Escalated (Silver) – Complete Level 5 of an Escalation Contract set in the ICA Facility. The Result of Previous Training (Bronze) – Complete Freeform Training in the Prologue.
Cleared for Field Duty (Bronze) – Complete The Final Test in the Prologue.
Seizing the Opportunity (Bronze) – Complete any Opportunity in The Final Test.
The Creative Assassin (Bronze) – Complete the Contract Creation Tutorial.
K-36D (Bronze) – Assassinate Jasper Knight with a sabotaged ejector seat.
Defection Deterred (Bronze) – Arrange matters so that the KGB Colonel kills Jasper Knight.
Security Defeated (Bronze) – Arrange matters so that a guard finds a discarded weapon and moves it into the hangar.
Chameleon (Bronze) – Ch...