For its final season “Riverdale” (CW, 9 p.m.), the skewed adaptation of the Archie comics actually returns to its original 1950s setting, a weird time jump of which only Jughead knows how to get back.

“Wellmania” (Netflix, streaming) is a new Australian comedy import starring Celeste Barbara as a food writer with a health crisis. 

It’s not enough to have hours of “Moonshiners” (Discovery, 8 p.m.) and “Moonshiners: Master Distiller” (Discovery, 10 p.m.) each week. Now there’s an after show called “Moonshiners: Secret Summit” (Discovery, 9 p.m.), hosted by Matthew Ostrom. Though it may just be a trap by revenuers. 

“CMT Storytellers” (CMT, 10 p.m.) features Dierks Bentley. 

It’s ‘80s night on “The Masked Singer” (Fox, 8 p.m.), where recent unmasked celebs have included Grandmaster Flash, Michael Bolton, Malin Akerman, Lele Pons, Alexa Bliss and Holly Robinson Peete. 

On “Snowfall” (FX, 10 p.m.), Teddy and Franklin close in on one another. 

Katherine meets Greta’s parents on “A Million Little Things” (ABC, 10 p.m.). 

“Guy’s Grocery Games” (Food, 9 p.m.) insists on brunch in 20 minutes. 

A hacker with missile codes is sought on a new “True Lies” (CBS, 10 p.m.).