Keeping Up With the Kardashians

Khloé invites her ex to True's first birthday party; Kourtney suffers anxiety about turning 40.

Kim accuses Kourtney of copying her style; Kim searches for answers.

Kourtney and Scott seek parenting advice; Khloé checks in with Kylie.

Scott feels pressured to make sure Kourtney and his girlfriend Sofia are happy on a family trip.

Kim prepares for birth, stars in a music video with Paris Hilton, and heads to the Met Gala.

Kim plans a surprise vow renewal ceremony; Kourtney must assert herself to salvage a vacation.

Khloé's ex-husband Lamar releases a memoir; an old rumor resurfaces.

Rumors circulate on the anniversary of Kris' friend's murder; Kim tries to disconnect from work.

Kim and Kourtney plan a joint birthday party; Kris is concerned about Khloé's obsessive behavior.

Tristan starts showering Khloé with gifts; Kim and Kourtney vow to help a nearby community.

Kim and Khloé are furious with Kourtney; Kim helps a young man recently out of prison.

Kris takes the family to Wyoming to strengthen their bonds, but the girls start fighting.