One Day at a Time Show Summary, Upcoming Episodes and TV Guide

At her ex's wedding, Penelope experiences a surreal conversation. Elena finds she has more she needs to say to her father. Dr. B gives Lydia her gift.

When her ex-husband introduces the family to his new girlfriend, Penelope feels unexpectedly resentful and comes to a realization about Mateo.

When Penelope has anxiety attacks, her support group helps her figure out what's triggering her, how to cope and why she's not telling her kids.

Penelope finds out Elena and Syd secretly got a hotel room. A grounded Alex enlists Lydia to stand in line to buy him the latest designer sneakers.

Penelope catches Alex smoking pot at a concert. When Lydia develops a cough at the opera, she tries Dr. B's special lozenges.

Elena hides her grandmother's high heels. Penelope starts to see a male friend in a new way. Schneider meets a kindred spirit at the school auction.

At a relative's funeral, Penelope urges Lydia to end a petty feud with her sister, and Elena wonders if her cousin Pilar is gay.

Lydia and Schneider take their U.S. citizenship tests. Penelope wonders if she'd be willing to have another child to fulfill Max's wish to be a dad.

As Schneider's trainee, Elena learns there's more to being a building super than fixing things. Penelope battles Lydia over the space in their garage.

Penelope recalls Elena's birth in 2001, and how an unexpected turn of events drastically changed the life plans she and her husband had made.

To teach Alex the value of a dollar, Penelope forces him to take a summer job at her workplace. Meanwhile, Elena finds a way to get paid for her hobby.

Elena is horrified to learn that her grandmother doesn't vote. Penelope teaches her son all her tricks on how to save money at the movie theater.

When juggling family, work and college proves too much for Penelope, Schneider offers her a way to sharpen her focus and improve her test grades.

Everyone pitches in to prepare for Elena's Quinceañera. While rehearsing their father-daughter dance, Elena reveals a truth about herself to her dad.

Although she wants to be accepting and open-minded, Penelope feels weird about Elena's revelation. Seeking advice, she makes an unexpected connection.

Elena gets a congratulatory letter that leaves a bitter taste in her mouth. For a school project, Alex interviews Lydia, who reveals a family secret.

While navigating her way through an endless maze of red tape with Veterans Affairs to make a medical appointment, Penelope reaches her breaking point.

Lydia grows suspicious of Elena and Carmen's intense relationship. Penelope later discovers that the inseparable friends are keeping a big secret.

When Lydia disappears after a heated argument with her daughter about religion, the smooth running of the household falls apart in her absence.

Penelope tries to convince her feminist daughter Elena to have a traditional quinceañera to celebrate her 15th birthday and to honor her Cuban roots.