S27E13The Simpsons season 27 episode 13: Love Is in the N2-O2-Ar-CO2-Ne-He-CH4
Aired 14 February 201622 minRated TV-PG
Where to watch The Simpsons Season 27 in Australia
The Simpsons season 27 is streaming in Australia on Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $24.99.
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Availability checked 16 November 2026.
What happens in “Love Is in the N2-O2-Ar-CO2-Ne-He-CH4”
Lonely Professor Frink uses science to turn himself into a man whom women find attractive. Then, overwhelmed by the attention, he invents an algorithm to perfectly pair the lonely men and women of Springfield, realizing that scientific exploration is his true love. Meanwhile, Marge, Bart, and Lisa visit Grampa for Valentine's Day and try to rescue the old folks from a drug-induced hallucination that allows them to relive their happiest memories.
Episode summary: TMDB.
Before you watch
- It is episode 13 of 22 of season 27, so watch episodes 1 to 12 first.
- It runs about 22 minutes.
- Directed by Mark Kirkland, written by John Frink.
- TMDB users rate it 6.5 out of 10 (30 votes).
The Simpsons trailer
The official trailer for the series (no preview of this episode has been published).
Play video: The Simpsons trailer
Cast and crew of this episode
- Director
- Mark Kirkland
- Writer
- John Frink
- Guest stars
- Glenn Close as Mona Simpson (voice)Maggie Roswell as Elizabeth Hoover (voice)
Credits: TMDB.
More from The Simpsons Season 27
Previous · S27E12Much Apu About Something17 January 2016
Next · S27E14Gal of Constant Sorrow21 February 2016Every episode of Season 27The Simpsons episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.