FREAKY FRIDAY TURNS INTO MANIC MONDAY WHEN FLEX AND BREANNA ARE PLACED UNDER A MYSTERIOUS SPELL THAT INEXPLICABLY CAUSES THEM TO SWITCH BODIES, ON "ONE ON ONE," MONDAY, OCT. 25

Olympic Gold Medalist Gary Hall Jr. Guest Stars as Himself

"Manic Monday" � During Halloween, Flex and Breanna are put under a mysterious spell causing them to inexplicably switch bodies and forcing them to see each others point of view, so Breanna (as Flex) must pull off an interview with Olympic Gold Medal swimmer Gary Hall Jr. (guest starring as himself) while Flex (as Breanna) must deliver a convincing performance in her drama class, on ONE ON ONE, Monday, Oct. 25 (8:00-8:30 PM, ET/PT) on UPN. Ken Whittingham directed the episode from a script by Erica Montfolo.

Later, after suffering through an entire day of avoiding Arnaz's affections, Flex (as Breanna) finds himself on a "big" date with Arnaz and is surprised when he learns the true nature of their relationship.

Flex Washington: Flex Alexander
Breanna Barnes: Kyla Pratt
Duane Knox: Kelly Perine
Spirit: Sicily
Arnaz: Robert Ri�chard
Danielle: Saskia Garel
Timmy (Ghost): Cole Peterson
Matt Johnson: Curtis Armstrong
Gary Hall Jr.: Himself
Teacher: Cheryl Bricker

RATING: To Be Announced