Tonight’s Picks

SIREN FREEFORM 8:00 p.m.

An unexpected guest makes waves at a fundraising gala in this new episode. The guest offers to put an end to the overfishing that has been threatening the lives of the mermaids in Bristol Cove. Eline Powell, Alex Roe and Fola Evans-Akingbola star.

MARCIA CLARK INVESTIGATES THEFIRST48 A&E 9:00 p.m.

Join Marcia Clark as she investigates another suspicious death in this newepisode. After the body of RebeccaZahau, awealthy pharmaceutical tycoon’s girlfriend, was discovered the police ruled it a suicide.

QUANTICO (10) WTEN 10:00 p.m.

Priyanka Chopra returns as Alex Parrish in this season premiere. The former FBI recruit joins forces withRyan (Jake McLaughlin) to rescue a kidnapped Shelby (Johanna Braddy). This season, Marlee Matlin joins the cast.

CHICAGOFIRE (13) WNYT 10:00 p.m.

Chief Boden (EamonnWalker) and Lt. Severide (Taylor Kinney) rescue a girl froma car accident in this newepisode. After Cruz (Jeff Lima) has an encounter with his now-married ex, Brett (Kara Killmer) struggles to keep quiet about the incident.

BEATBOBBYFLAY FOOD 10:00 p.m.

World traveler AndrewZimmern andSunny Anderson from“The Kitchen” hope one of their recruits will be able to beat Bobby Flay in this new episode. Theywatch as Brooklyn’s Jared Forman and Italian master ChefFabioViviani compete.