Watch Rob Riggle's Ski Master Academy

Rob Riggle has fallen off of life’s personal watercraft. Can he get back on his aqua-stallion and save the Academy from its most ruthless enemy? Or will he wipe out like an old waterlogged action star? Season finale.

In his relentless quest to big time his nemesis Brian Urlacher, Riggle starts his own Ice Cream making company. Meanwhile, Brit Brit meets a personal watercraft legend with a helluva outfit. Also, Riggle starts vaping. Richard “Cheech” Marin guest stars.

Riggle’s epic birthday bash is threatened by a misunderstanding stemming from a social media mishap. Also Gil gets a girlfriend... kind of. Haley Joel Osment guest stars.

Riggle's chance at love is interrupted by an unlikely attack on the Academy. Also there's a telepathic Hog Queen. David Arquette, Jackée Harry and Jamie-Lynn Sigler guest star.

During midterms, the artificial intelligence running the virtual reality training center threaten not just the Academy but civilization itself. Also there’s a mysterious assassination. Beth Dover guest stars.

During lake training, the cadets discover a vortex that vanishes anything that's thrown into it, which is a problem for the mandatory Academy inspection, but possibly the solution too? Also there’s a sex robot.

To help with the Academy’s growing money problems, Riggle welcomes a popular bass fishing show to shoot at the lake, but its down-home host is not what he seems. Also there’s a mermaid. Christopher McDonald and Noël Wells guest star.

When action superstar Rob Riggle seeks to reinvent himself by starting a “personal watercraft education” academy, he struggles with the fallout from his first big scandal. Also there’s a ghost. Dermot Mulroney and Jamie Chung guest star.