Phineas and Ferb the Movie: Candace Against the Universe

Phineas and Ferb the Movie: Candace Against the Universe is a 2020 American animated musical science fiction comedy made-for-television film based on the animated TV series Phineas and Ferb, created by Dan Povenmire and Jeff "Swampy" Marsh. Directed by Bob Bowen, who co-wrote it with Povenmire, Marsh, and several other writers, it is the second film based on the series and a standalone sequel to Across the 2nd Dimension (2011). Set at some point during the summer depicted in the original run of the series and before the fourth season finale, "Last Day of Summer", the film follows Phineas and Ferb as they rescue their sister Candace and Dr. Doofenshmirtz's daughter Vanessa from the planet Feebla-Oot. However, Candace becomes tempted to stay on the planet when she is treated with respect by its people, not knowing that they harbor a dark secret which involves her presence.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.