Arianna Davis takes on the role of a college cheerleader in NBC’s mockumentary “Stumble.” Having started dance lessons at the age of two, the singer-songwriter brings her multifaceted talent to the comedic series, delivering dynamic performances both on and off the screen.

Spinal Tap returns in a new mockumentary, “The End Continues,” under the direction of Rob Reiner and starring Christopher Guest, Michael McKean, and Harry Shearer. While the reunion brings a few chuckles, the film ultimately falls short of the legendary band’s comedic heights.