Dive into the December 12 Episode of NBC’s Stumble: A Rivalry Unfolds

Fans of NBC’s Stumble are in for a treat as the December 12 episode promises to unveil a fresh dimension to Courteney and Boon E. Potter’s marriage. This lighthearted rivalry is sure to entertain and shed light on their relationship dynamics.

How to Watch

You can catch Stumble every Friday at 8:30/7:30c on NBC or stream it the following day on Peacock.

Episode 5: A Homecoming Game

In this episode, cheerleading coach Courteney, played by Jenn Lyon, returns to her former workplace at Sammy Davis Sr. Junior College, the school from which she was fired. The homecoming game sets the stage for tension, as instead of cheering for her husband Boon’s team, her newly-formed squad at Headltston State Junior College will root for their own players. This twist heightens the stakes in both their professional lives and personal relationship.

For fans eager to learn more about the characters, check out the cast and characters explained.

The Chemistry Between Taran Killam and Jenn Lyon

One of the highlights of Stumble is the undeniable on-screen chemistry between Taran Killam (Boon E. Potter) and Jenn Lyon. Despite never having met before joining the cast, the pair developed an instant rapport during their audition process.

Taran shared in a November 2025 interview with NBC Insider that he found Jenn to be a “very generous actor and scene partner.” He remarked how their different acting styles—her grounded approach versus the show’s sometimes broad humor—created a unique synergy that translated beautifully on screen.

Their chemistry was so palpable that a taped audition was presented to the network for final approval, demonstrating the duo’s immediate connection.

Commitment to Believability

Taran further discussed the significance of Jenn’s commitment to authenticity in portraying their characters, Courteney and Boon. He noted that when audiences perceive them as a genuine couple, they are more likely to accept the show’s more outrageous comedic elements. This investment in realism allows the humor to resonate more deeply.

This commitment to their roles was particularly evident during their chemistry read, setting the stage for more dynamic interactions. Taran emphasized that their collaborative improvisation, guided by directors Yana Gorskaya and Jeff Blitz, enhances the spontaneity and fun of their performances.

Improvisation and the Joy of Collaboration

Taran also mentioned the collaborative and often improvised nature of their dialogue, explaining how Jenn matches his quirky humor with her own additions. This improvisation fosters a fun atmosphere on set, making it not just work for them but an enjoyable creative endeavor.

The joy they find in each other’s performances shines through, making fans root for their characters even more. As they navigate their fictional rivalry and relationship challenges, viewers are treated to a blend of humor and relatable moments.

Tune In for the Big Game

The competitive spirit will be palpable in this episode, keeping viewers on the edge of their seats as they see which Potter-led team comes out on top. Don’t miss Episode 5 of Stumble on December 12 at 8:30 ET/PT on NBC. Remember, you can catch it the next day on Peacock.