It's the Boss Baby's birthday, and he's celebrating like an adult! There's just one problem: He still needs Carol to push his stroller around Chicago.

Boss Baby and Tina invite Tabitha to the office — and Tim tags along. But the special guests are the top suspects when the all-powerful UBO goes missing.

The team willingly places themselves in the care of the Uncuddleables with plans to expose them... until Tina falls hard for her tricky babysitter.

Tina and the Boss Baby struggle to co-lead on their first joint field mission: freeing the baby with the world's best hair from an epic lice outbreak.

The Boss Baby returns to the office to find a culture greatly changed. But to get his old job back, he'll have to steal it from his talented niece, Tina.

Boss Baby's quest to crush the Uncuddleables gets sidetracked by a Templeton tradition: a Go Fish tournament where the winner rules the family for a day.

HR makes the Boss Baby take a day off, so he decides to give Tabitha business lessons. Elsewhere, the Uncuddleables are working harder than ever.

A scheming British schoolboy baby who was secretly hired to ruin Teddy and Tina's lives lures the team into a trap that's crawling with mind games.

It's hot — and babies are cranky. Can the Templetons find a way around the country club splash pad's strict "no babies" rule before the team melts down?

Peek-a-boo! Familiar faces return to help the Templetons take down the Shrinkies and get the Boss Baby his old life back. But will their plan work?

Dez and Aubrey go undercover to expose Russ Tisdale as a criminal kingpin. Elsewhere, Boss Baby and crew try to brainstorm their way out of captivity.

The team searches for the elusive Dr. The Beard with the feds — and a bear — in hot pursuit. Tabitha pulls an inside job. Tina takes a critical test.

After a cute baby says a no-no word on live TV, the Boss Baby becomes obsessed with pinning the blame on a new archnemesis: Lumpy the Park Duck.

For his next trick, Crispin Biscuits plots to rob the underwater Baby Bank — but not if Boss Baby, Tina and Banker Baby Benny can sink his plans.

JJ's on the job when the town's adults accidentally sample special formula that gives them all "baby brains." Can she fix it before Tina finds out?

Uncle Benji's in town with two big surprises: a cute baby of his own and ambitions to become a federal agent, putting Boss Baby's real identity at risk.