WPCH-DT4

Amy and Sheldon host a Valentine's Day edition of Fun With Flags; Penny and Leonard wrestle with getting older; Howard and Bernadette make a discovery in their hot tub; Raj is torn between Emily and another woman.

The gang celebrates news of Bernadette's pregnancy by singing karaoke; Wolowitz's reaction to the pregnancy announcement worries Bernadette; Wolowitz believes he needs to make more money to support his growing family.

A car in the neighborhood is egged; when Mike and Vanessa won't let Eve quit soccer, Eve acts out by getting drunk at a party.

Ed wants to get back together with his ex-wife, Wanda, even though they have gotten divorced twice; Kristin is apprehensive about getting Mandy a job at the diner.

A behind the scenes look at local restaurants.

A priest and parishioners block law enforcement from entering a church where two murder suspects are suspected of hiding; Rixton is caught in a lie with Voight.

When the crushed body of a young teen who ran away from a treatment center for troubled girls is found in an abandoned building, Voight sends Halstead undercover as a guard to investigate the center from the inside.

Mike considers a deal that could reduce his sentence; Jessica and Louis take different approaches to deal with tenants; Rachel represents a death row inmate.

Mike tries to gain Kevin's trust; Harvey enacts a risky plan; Jessica tries to mend the firm's reputation; Rachel hits a roadblock; Louis enlists Donna's help.

Parkour and Ninja Warrior athletes compete against each other in high-level action matches of tag during international tournaments.

Anne Hathaway and Tom Holland; Jeff Bridges; Joan Cusack; Henry Cavill; Maisy Kay; Laura Donnelly; Kareem Matthews; Luke Bracey; Eve Hewson; Rege-Jean Page; Sombr.

Paid programming.

Paid programming.

A news magazine show covering entertainment news and celebrity reports; investigative reports dig into top stories and human interest headlines.

Paid programming.

German shepherd facility; breed profile: bulldog.

Visiting a 24-hour California animal center; preserving pacific coral reefs.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

A traveling outdoor grilling show, filled with humor, food and fun; self-proclaimed "grillologists" Mad Dog and Merrill host.

Local culture; Florida's unique and charming Nature Coast.

A behind the scenes look at local restaurants.

A traveling outdoor grilling show, filled with humor, food and fun; self-proclaimed "grillologists" Mad Dog and Merrill host.

A traveling outdoor grilling show, filled with humor, food and fun; self-proclaimed "grillologists" Mad Dog and Merrill host.

A group of animal activists, a local science teacher, and a determined foster mom are fearless dog-rescue heroes who stop at nothing to save those who need it most.

An in-depth look at topics from politics to personal finance, featuring watchdog reports about government corruption and failures, consumer alerts and health care issues.

Artificial intelligence; field trip contest for kids celebrating America's 250th anniversary.

Inspiring stories featuring veterans, first responders, teachers, healthcare workers and others that range from historical perspectives to current stories of bravery, perseverance, compassion and joy.

Tamsen Fadal interviews celebrities, rising stars and special guests from Broadway to off-Broadway.

Bob, a middle-aged compression sock businessman from Detroit, unexpectedly falls for his cardiac nurse while recovering from a heart attack and sets his sights on winning her over. Undaunted by Abishola's lack of initial interest or the vast differences in their backgrounds -- she's originally from Nigeria -- Bob is determined to win Abishola's heart, in this comedic examination of immigrant life

Bob, a middle-aged compression sock businessman from Detroit, unexpectedly falls for his cardiac nurse while recovering from a heart attack and sets his sights on winning her over. Undaunted by Abishola's lack of initial interest or the vast differences in their backgrounds -- she's originally from Nigeria -- Bob is determined to win Abishola's heart, in this comedic examination of immigrant life

Adam is excited about his birthday party, but Barry thinks he should change the theme; Murray and Pops are captivated by the opening of Al Capone's safe.

When Erica cannot be consoled after her boyfriend dumps her, Murray steps in to help; Barry becomes obsessed with a new arcade game.

Sheldon makes friends with his dorm neighbors; George Sr. learns his job is in jeopardy.

Sheldon butts heads with Dr. Lee, a new scientist in the lab; Mary is given a lotto ticket.

When the detectives investigate the death of a Romanian immigrant, suspicions surface that she is alive and masquerading as her twin.

The team investigates a home explosion that left a charred body, one injured survivor and no witnesses; Lindsay and Halstead receive a strange warning about Rixton.

Olinsky goes undercover as a hit man for hire after Lindsay is tipped off about a grieving father looking to avenge his daughter's death; when Ruzek returns from his undercover assignment, Voight puts him on patrol duty.

A hiker leads intelligence to a young woman being held captive in the woods near Chicago; a former relationship of Halstead's comes back into the picture, much to the surprise of Lindsay.

A woman's impending visit excites Jerry, until he learns she's getting married.

Jerry breaks off an unusual friendship with a fellow (Kevin Dunn) he has disliked for years.

As Mark's graduation approaches, he considers his relationship with his father; Louise plans a big graduation ceremony at the Lunch Box.

Becky decides it's time to introduce Tyler to Beverly Rose, but she is skeptical of Tyler's bonding approach; Jackie believes someone has hacked Bev's credit card when several frivolous charges show up on the bank statement.