Season 4 is the fourth season of Steven Universe. There are 25 episodes in the season which began airing on August 11, 2016, with "Kindergarten Kid" as one of the last two episodes of the Summer of Steven event.
"Know Your Fusion": Smoky Quartz tests their skills in Sardonyx's various challenges in a late night talk show environment within her room.
"Buddy's Book": Steven and Connie read the tale of Buddy Buddwick and his adventures as an archaeologist on his journey to establish his legacy.
"Mindful Education": Steven and Connie are educated by Garnet on how to face their issues and solve their problem in maintaining the harmony in their fusion as Stevonnie.
"Future Boy Zoltron": Steven volunteers to replace Zoltron after accidentally breaking the real machine and encounters Quentin Frowney. Harold Smiley and Quentin Frowney reunite, and Steven works hours to compensate for the $1,000 damage to Zoltron.
"Last One Out of Beach City": Steven, Amethyst, and Pearl attend a concert, with Pearl encountering a Mystery Girl along the way whom she is interested in.
"Onion Gang": Steven meets Onion's other friends and takes part in their activities.
"Gem Harvest": Andy DeMayo pays a visit to the Barn. Outraged throughout, he combats with embracing the changes that have occurred during his absence.
"Three Gems and a Baby": Greg tells Steven the story of his first encounter with a blizzard and the events that unfolded during such.
"Steven's Dream": Steven travels the world to find answers for what causes this particular dream he is recently having.
"Adventures in Light Distortion": After finding out the cause of his dreams was the mourning of Blue Diamond and witnessing her kidnap Greg, the Crystal Gems set out on a course to Pink Diamond's Zoo.
"Gem Heist": The Crystal Gems take a tour with Holly Blue Agate across the infrastructure of the zoo to find out where Greg is.
"The Zoo": Steven and Greg experience the lifestyle of the Zoomans as they plot an escape attempt.
"That Will Be All": Steven and Greg witness the interaction of Yellow Diamond and Blue Diamond as they make their way back to the rest of the group preparing to escape undetected.
"The New Crystal Gems": Connie, Lapis, Peridot, and Pumpkin form the Crystal Temps to occupy the Crystal Gems' absence from Earth.
"Storm in the Room": Steven enters Rose's Room to look for answers with a faux-Rose Quartz.
"Rocknaldo": Ronaldo Fryman joins the Crystal Gems as Bloodstone.
"Tiger Philanthropist": After Amethyst retires from the ring, Steven undergoes a new wrestling personality with Tiger Millionaire.
"Room for Ruby": After Navy begs for her induction into the Crystal Gems, Steven brings her to the barn to live with Lapis and Peridot.
"Lion 4: Alternate Ending": Steven travels with Lion in an attempt to find more about his destiny.
"Doug Out": Steven and Connie join Doug at a stakeout at Funland.
"The Good Lars": Steven and Sadie help Lars impress the Cool Kids at a potluck.
"Are You My Dad?": Steven and Connie try to discover why people are disappearing from Beach City.
"I Am My Mom": The Crystal Gems try to stop the kidnappers' plans, while Steven makes an extreme decision.
Trivia
It was originally formatted as part of a single 52-episode season and was going to be called "Season 3A", but this was changed for unknown reasons by Cartoon Network who split the original third season into Season 4 and Season 5.
