What To Watch: Lethal Weapon And Star Finales, Workaholics Ends And More

On TV this Wednesday: Lethal Weapon and Star wrap their freshman runs, Greenleaf and Hap and Leonard return and the Workaholics clock out for good. Here are 10 programs to keep on your radar:

Showtimes for March 15, 2017

ET

Arrow

The CW

Oliver inches closer to the truth about Prometheus; Helix asks Felicity for a favor in exchange for their continued help.

Lethal Weapon

Fox

Season 1 finale: A discovery concerning Miranda's death leads Riggs back to the cartel in desperate search for answers. (Get renewal status of this #PeakTV treasure.)

ET

Speechless

ABC

Ray sides against the family after Maya dents a nearby car; J.J. teaches a rude shopper a lesson.

ET

Star

Fox

Season 1 finale: Star deals with the consequences of Hunter's actions; Derek and Alex are faced with a big decision. (Get renewal status.)

ET

Criminal Minds: Beyond Borders

CBS

Rossi (Criminal Minds‘ Joe Mantegna) stops by as the IRT investigates two murder victims who bear an uncanny resemblance to a famous killer; Paul Sorvino (Goodfellas) guest-stars.

The Expanse

Syfy

Naomi traces signs of the protomolecule to unexpected corners of the solar system; Fred Johnson's control over the OPA begins to weaken.

Greenleaf

OWN

Season 2 premiere: The family struggles in the wake of Mac's release; Basie causes a rift between the Bishop and Jacob.

Hap and Leonard: Mucho Mojo

Sundance TV

Season premiere: Hap and Leonard make an unexpected discovery under Uncle Chester's floor; Brian Dennehy (First Blood), Irma P. Hall (Soul Food), Dohn Norwood (Hell on Wheels), Tiffany Mack (iZombie) and Cranston Johnson (Atlanta) co-star. (Watch trailer.)

Legion

FX

David returns to where everything started. (Who received TVLine accolades last week?)

Workaholics

Comedy Central

Series finale: Anders, Blake and Adam become party gods after a beverage company begins paying them to throw ragers.

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