WEDNESDAY, APRIL 30

[EDITOR'S NOTE: Audio descriptions for The Masked Singer, Krapopolis and Grimsburg are available on the SAP Audio ]

- The Masked Singer - (8:00-9:02 PM ET/PT) CC - HDTV 720p - Dolby Digital 5.1

IT'S THE SEMI-FINALS ON AN ALL-NEW THE MASKED SINGER WEDNESDAY, APR 30, ON FOX

It's the Semi Finals on The Masked Singer and the final four are ready to make some hands clap with their superstar rendition of "HandClap!" The four semi-finalists are ready to battle it out ahead of next week's blockbuster season finale. Tonight, the finalists will go head-to-head to get one step closer to the prestigious golden mask trophy. The winner of each battle will advance to the finale while the bottom two will fight it out in a brutal smackdown for the ages. Get ready for thrilling performances of "Maps," "You Don't Own Me," "What Was I Made For," "A Bar Song (Tipsy)"and more before one of the most shocking unmasking's of all time in the all-new "The Semi-Finals: Head-To-Head Battles" episode of The Masked Singer airing Wednesday, Apr 30 (8:00-9:02 PM ET/PT) on FOX. (MS-1312) (TV-PG L,S)

Host: Nick Cannon

Panelists: Ken Jeong, Rita Ora, Robin Thicke and Jenny McCarthy Wahlberg

- Krapopolis - (9:02-9:31 PM ET/PT) CC - HDTV 720p - Dolby Digital 5.1

PA: Viewer Discretion is Advised

HIPPO ACCOMPANIES SHLUB ON HIS JOURNEY TO MINOS ON AN ALL-NEW KRAPOPOLIS WEDNESDAY, APR 30, ON FOX

Hippo accompanies Shlub on his journey to Minos, treacherous labyrinths, minotaurs, and divorced dads await; Ty gets glued to his throne in the all-new "Mazed and Kingfused" episode of Krapopolis airing Wednesday, Apr 30 (9:02-9:31 PM ET/PT) on FOX. (KRA-320) (TV-14 D,L,S,V)

Voice Cast: Hannah Waddingham as Deliria; Richard Ayoade as Tyrannis; Matt Berry as Shlub; Pam Murphy as Stupendous; Duncan Trussell as Hippocampus

- Grimsburg - (9:31-10:00 PM ET/PT) CC - HDTV 720p - Dolby Digital 5.1

PA: Viewer Discretion is Advised

FLUTE'S SURGERY HAS AN UNEXPECTED SIDE EFFECT ON AN ALL-NEW GRIMSBURG WEDNESDAY, APR 30, ON FOX

When Flute goes for surgery to have a second testicle put in, he finds an unexpected side effect in the all-new "Crystal Ball" episode of Grimsburg airing Wednesday, Apr 30 (9:31-10:00 PM ET/PT) on FOX. (GMB-211) (TV-14 D,L,S,V)

Cast: Jon Hamm as Marvin Flute; Erinn Hayes as Harmony Flute; Rachel Dratch as Stan Flute; Alan Turdyk as Dr. Rufus Pentos/Mr. Flesh; Kevin Michael Richardson as Det. Greg Summers; Greg Chun as Lt. John Kang