With "BMO" having kicked things off, viewers were treated to a sneak preview of the next special "Obsidian," which spotlights Marceline and Princess Bubblegum as they journey to the imposing, ...

Princess Bubblegum and Marceline the Vampire Queen ride again! Adventure Time‘s No. 1 couple is returning to action in HBO Max’s second Distant Lands special for a battle that will take them far ...

Willow Smith is fulfilling a lifelong dream. The 17-year-old singer-actress will guest star on the series finale of Cartoon Network's Adventure Time, airing Sept. 3, ET has exclusively learned. Smith, ...

Adventure Time and Mitski: two great tastes that taste great together! In tonight’s episode of the Cartoon Network animated show, entitled “The Music Hole,” Finn judges a Battle Of The Bands ...

If you're an Adventure Time regular, this bit of news might make you scream "oh my glob!" in delight: it looks like we're finally getting an in-depth look at the backstory of the popular character ...

Armed with her trusty bass guitar axe, Marceline is a Bruiser-class fighter who will shred through any challenge that comes her way. In the new trailer, Marceline's combo-heavy moveset is on full ...