Happiness is a Warm TV

What to Watch on Saturday: Will tracks new killer on ‘Hannibal’

Hugh Dancy as Will Graham in NBC’s “Hannibal.”
Hugh Dancy as Will Graham in NBC’s “Hannibal.” Ian Watson/NBC

Hannibal (10 p.m., NBC) – As the search for Francis Dolarhyde continues, Will starts imagining himself in Dolarhyde’s tormented psyche, and asks Hannibal for help with the killer’s profile.

Also on tonight . . .

The Perfect Girlfriend (8 p.m., Lifetime) – In this movie, a woman smitten with her new employee uses the internet to impersonate his long-distance girlfriend and destroy their relationship.

Aquarius (9 p.m., NBC) – Hodiak needs Bunchy’s help to solve the murder of a Black Panther.

Boston EMS (9 p.m., ABC) – Both of ABC’s Boston medical shows air tonight: “EMS” at 9 and “Save My Life: Boston Trauma” at 10.

Hell on Wheels (9 p.m., AMC) – Cullen must deal with the violence in Chinatown caused by disgruntled workers.