We thought we had a good handle on the big guns Disney Plus plans to use to keep its subscribers happy after "The Mandalorian" in 2020. But it turns out that Disney has another ace in the hole: wundervision.

In a video posted on YouTube (which can be seen below), Disney broke the news on New Year's Day that Marvel Studios' "Wander Vision" (part of Phase 4 of the MCU) would not arrive in 2021, but would instead be moved forward to 2020.

In case you forgot, the new series gets its name from its stars: Elizabeth Olsen as Scarlet Witch (aka Wanda Maximoff) and Paul Bettany as Vision.

Marvel fans, remember. Marvel Studios chief executive Kevin Feige has already promised that the show will have an impact on the overarching narrative going on in this post-Infinity Saga world. Rumors (based on audition footage) are swirling that Wanda Vision may bring back Scarlet Witch's brother, Quicksilver.

The clip also serves as Disney's announcement that a "Lizzie McGuire" reunion show will appear in 2020; in November, Disney announced that Adam Ramberg would join the series as Lizzie's best friend, David "Gordo" Gordon.

The rest of the footage teased other Disney Plus originals we knew were coming in 2020, including Marvel's "The Falcon" and "The Winter Soldier" and the second seasons of "The Mandalorian" and "High School Musical: The Musical Series." Many have been teased.

Clipp also highlights three major Disney box office successes coming to the service: "Aladdin" (2019), "The Lion King" (2019), and "Toy Story 4" (2019). One of the new original films, "Lamp Life," appears to be a tie-in with "Toy Story 4" and is set in the antique store featured in that film.

Can't wait? Check out what's new on Disney Plus.