The hilarious WHOOPI GOLDBERG (“”Back to Broadway — The 20th Anniversary””) is here! REGINA KING (“”Miss Congeniality 2: Armed and Fabulous””) talks about working with Jamie Foxx and Sandra Bullock….

Sam gathers friends, celebrities, and grassroots organizers to highlight the public health crisis that is gun violence, the overwhelming need for gun control, and the work already being done at…

Regina King hosts with musical guest Nathaniel Rateliff.

Fiona gets out of jail. Frank is feeling like his old self.

Carl connects with a girl in detention; Lip and Amanda grow closer; Sheila returns with big plans; Fiona searches for a job; Mickey spends time with Ian.

Fiona violates terms of her probation, sending the family into search party mode.

To prepare for a visit from her probation officer, Fiona must remove all paraphernalia from the house; Ian is kicked out of Mickey’s house.

Leonard angers the university – and the entire physics community – after he gives an embarrassing interview. Also, Amy and Bernadette bond over having to hide their success from Sheldon…

When Sheldon must teach a class, Howard decides to take it. Amy takes advantage of the tension between Penny and Bernadette.

With Leonard away, Sheldon and Penny spend quality time together sharing intimate secrets. Also, Wolowitz helps Raj get over his ex-girlfriend.

The girls get involved when Leonard, Sheldon and Raj compete for tenure at the University.

When Sheldon is accused of sexual harassment, he ends up getting Raj, Leonard and Wolowitz in trouble.

Jack baits Fayed with Gredenko, while the President faces a challenge to his office.

CTU’s satellite tracking system is compromised as a bomb-carrying drone heads toward an unknown city. Meanwhile, US forces prepare for a nuclear retaliation on the Middle East.

Jack enlists the help of an autistic man in the search for Gredenko, and Sandra Palmer makes a fateful decision.

Family troubles: Jack with his brother and father while Morris worries about his own brother.

Four more “suitcase nukes” are out there, and Jack’s only lead takes him to the home of his brother.

Jack finds himself confronting his father while the lead terrorist needs help if he’s to explode the remaining bombs.

Jack and former terrorist leader turned peacemaker, Hamri Al-Assad, track a suspicious man to a self-storage facility.

While Jack has problems with Curtis, CTU discovers a nuclear threat and raids a terrorist warehouse, and a shocking explosion shakes LA.

Can Jack and an unlikely ally stop a suicide bomber and track the architect of these acts of terror?