Episodes
S4 E1 - Welcome to the Family
September 19, 202122minWhen Dave starts researching his genealogy, he makes a surprising discovery: he and Calvin are more than just neighbors. Also, Tina offers to help Gemma when she's overcome with morning sickness, and inadvertently stumbles on a new business idea.Join PrimeS4 E2 - Welcome to the Intervention
September 26, 202121minWhen a member of the community's behavior becomes increasingly erratic, Calvin and Dave step up to help. Also, Marty undergoes a dramatic makeover to impress a longtime crushJoin PrimeS4 E3 - Welcome to the Sister from Another Mister
October 3, 202122minWhen Gemma hires Alexis (guest star Nicole Sullivan) to teach at her school, Tina suspects the new teacher may not be quite who she claims to be. Also, Calvin tries to save the community baseball field where he first taught Malcolm how to playJoin PrimeS4 E4 - Welcome to the Porch Pirate
October 10, 202122minWhen Dave and Gemma face a devastating loss, Calvin and Tina offer emotional support and reflect on a period that tested their own familyJoin PrimeS4 E5 - Welcome to Your Match
October 17, 202122minWhen Calvin and Tina enlist the services of a professional matchmaker for Marty, they can't help but get too caught up in the process. Also, Dave and Gemma adopt new roles during an unexpected date nightJoin PrimeS4 E6 - Welcome to the Haunting
October 31, 202122minAs Halloween draws near, Calvin tries to determine what's behind the sudden strange occurrences at the Butlers' house. Also, Gemma and Tina question if their days of sexy costumes should be behind them.Join PrimeS4 E7 - Welcome to the Ex-Files
November 7, 202121minCalvin is thrilled when he unexpectedly crosses paths with NFL legend Jerome "The Bus" Bettis – until he discovers the Hall of Fame football player shares a history with Tina. Also, Dave deals with the fallout of a romantic revelation of his ownJoin PrimeS4 E8 - Welcome to the Family Business
November 28, 202121minWhen Tina struggles to keep up with her job at Calvin's auto shop, due to her burgeoning baking business, he faces a tough decision: should he fire his own wife? Also, Malcolm delays breaking up with a girlfriend when her son becomes an unexpected asset to his youth baseball team.Join PrimeS4 E9 - Welcome to the Splurge
December 5, 202121minCalvin decides to splurge on an expensive jacket, then worries it's too special to risk wearing outside the house. Also, Dave and Gemma worry their new friends' daughter is a bad influence on Grover.Join PrimeS4 E10 - Welcome to Jury Duty
January 2, 202221minCalvin and Dave are both chosen to serve as jurors on the same trial. Also, Malcolm and Marty get a big surprise when they fail to ask what the movie's about after they rent out their house for a film shoot.Join PrimeS4 E11 - Welcome to the Knockout
January 16, 202222minAs Dave nears his 40th birthday, Calvin offers to coach his friend for an amateur boxing tournament. Also, sparks fly when Marty meets a new woman at the gym.Join PrimeS4 E12 - Welcome to the Big One
January 23, 202222minThe Butlers and Johnsons are rattled in different ways after an earthquake strikes, with Calvin and Tina moving in with Malcolm and Marty while their home is repaired, and Dave going to extremes trying to prepare his family for the next time.Join PrimeS4 E13 - Welcome to the Stakeout
February 27, 202221minWhen there's a break-in at Calvin's business, he teams up with Dave for a stakeout to catch the culprit in the act.Join PrimeS4 E14 - Welcome to the Big Little Leagues
March 6, 202222minCalvin and Malcolm butt heads on coaching styles as Malcolm's little league team approaches its first game of the season. Also, Tina tries to win over a food critic she inadvertently offended before he reviews her cupcakes.Join PrimeS4 E15 - Welcome to the Remodel
March 13, 202221minAfter months of crashing with Malcolm and Marty, Calvin and Tina finally reveal the impressive results of their major home renovation. Also, Dave and Gemma decide it's time to have "the talk" with Grover.Join PrimeS4 E16 - Welcome To The Man Code
March 20, 202221minWhen Calvin discovers his friend, Lorenzo, is harboring a secret, he struggles with whether to share the info with Tina. Also, Dave becomes concerned about Gemma's growing closeness to a coach at her school.Join PrimeS4 E17 - Welcome to Bro Money, Bro Problems
March 27, 202222minCalvin's wealthy and impulsive brother Curtis makes a surprise visit, creating chaos in the Butlers' lives. Also, Dave and Gemma run into challenges while trying to declutter their home.Join PrimeS4 E18 - Welcome to the Feud
April 17, 202222minWhen Dave's job requires him to mediate a feud between two wealthy brothers, Calvin tries to help find common ground but winds up complicating the process. Also, Gemma turns to Tina for assistance in navigating Grover's first crush.Join PrimeS4 E19 - Welcome to the Quinceanera
May 1, 202222minCalvin and Tina offer to throw a quinceañera for Yoli, a teen Calvin is mentoring at his auto shop. Also, Dave and Gemma introduce Malcolm to a college baseball coach who has the potential to change his future.Join PrimeS4 E20 - Welcome to the Mama Drama
May 8, 202222minWhen Calvin is honored by the Chamber of Commerce for the positive impact his business has had on the community, he hopes to finally gain the approval of his mother, Marilyn .Join PrimeS4 E21 - Welcome to the Dream Girls
May 15, 202221minWhen Tina reunites with her former girl group after decades apart, old issues are reignited, threatening to derail the trio's big performance.Join PrimeS4 E22 - Welcome to the Ring
May 22, 202222minAs Marty prepares to propose to his girlfriend, Calvin and Tina work with party planner Chika to throw a celebration that properly honors their future daughter-in-law's Nigerian heritage, on the fourth season finale.Join Prime