Mark Levengood, Dennis Nylund and Eva Kela visit the first Succékväll med Janne Grönroos. Mark explains how his mother reacted when he came out as gay and Eva Kela reveals what happened to her wedding dress. Dennis shows off the injuries he suffered while dancing in Times Square and Isac Elliot performs with his latest single “Too Much Information”. We also get to see an incredible achievement in "One Moment"!

Christoffer Strandberg, Baba Lybeck and Pelle Heikkilä visit Janne Grönroos in the second program of Succékväll. Pelle reveals a very special fracture he had, Christoffer mixes teeth and Baba explains why it can sometimes be difficult to swim. The new rising star Ilon performs with her latest song “Tobacco” and the "One Moment" competition advances. Does any of today's participants take the lead?

Lotta Backlund and Tobias Zilliacus are Janne Grönroos’ guests in the chairs in the third episode of the series. Tobias tells a strange story about his nose, Lotta reveals pranks at her workplace and Mimosa takes honourable revenge in a previous competition that she has suppressed. The humour group KAJ puts on the sailor costumes and performs their new musical song “Botnia Paradise”. Who takes the lead in the "One Moment" competition?

Janne Grönroos talks to the actors Pirkko Mannola, Mia Ehrnrooth and Siri Fagerudd about, among other things, kisses, bloody cuticles, hangovers and about making a fool out of oneself. How do Janne and Pirkko manage in the shadow theatre competition, what does Siri remember from her job as a church caretaker and does Mia usually keep track of those she meets? Mark Levengood has been in the lead in recent weeks in the "One Moment" competition. How do today's guests fair?

Janne Grönroos and his guests, the actress Linda Zilliacus, the journalist Jeanette Björkqvist and the comedian Anders Helenius entertain with fun and special stories. Linda has a strange Lucia memory from her time in the USA, Anders is often recognized as someone else and Jeanette fights hard in all competitions today. Janne goes to lunch with real connoisseurs and the artist Lxandra offers her latest ballad "Sabotage". But which of today's guests does best in the "One Moment" competition?

The artists Redrama and Pandora as well as the radio voice and rock singer Kjell Simosas are thrown into competitions and challenges by Janne. Kjell tells about how he got a new name and about different situations when you say the wrong things. Pandora reveals embarrassment in an airplane and Redrama performs his latest song "Million Flaws" and gives tips on how to get away with it when you forget the lyrics to your song! Pandora goes out to the forest and accepts Janne's challenge for an old title, but how does it go? The One Moment competition continues.

Kaj Kunnas, Märta Westerlund and Benjamin Peltonen occupy Janne Grönroos' seats with fun stories and exciting competitions. How is Märta doing one morning on the way to work on Yle X3M? And why is Benjamin still a little angry with his mother today? Kaj talks about his countless sports memories and admits what the highlight of his career is. The young artist Averagekidluke performs the song "Promised Neverland" with Succékväll's houseband. Mark Levengood is still unbeatable in the "One Moment" competition, or is he?

World artist and violinist Linda Lampenius, actor Riko Eklundh and musician and actor Andreas af Enehielm are Janne's guests in program eight. Linda talks about her first time drunk and what advice Lemmy from Motorhead gave her in a closet. Andreas reveals how he got in touch with his new siblings in a special way and Riko remembers how he sat in only his underwear in a stairwell after a little adventure. Janne and Andreas also take on a new scary challenge and artist Tomi Saario performs his single "I Wanna Be Your James Dean".

Janne frantically tries to scare the actor and artist Mia Hafrén and Mia reveals how you can quite easily sing your way through a tricky situation. Which of the guests has traits of kleptomania and what has the artist and actor Sebastian Rejman done the countless times he has been caught riding for free in public transport? The actress Sannah Nedergård shows many of her hidden talents and the author Kjell Westö plays guitar and debuts as a pop songwriter in this context. The One-Moment competition is coming to an end.

Janne Grönroos has invited the actors Jessica Grabowsky and Pekka Strang and the TV and radio host Sonja Kailassaari to end the first season of Succékväll. Pekka hates masquerades and Jessica and Sonja remember how they once got anxious in Croatia. As usual, Janne challenges his guests with competitions and also manages to get Sonja to the dentist. But what happened there? Pekka tells about a visit to a very unusual place in Kirkkonummi to learn more about a role. Maja Mannila offers Popfest in the spirit of Bruno Mars and the One Moment competition gets a worthy but unexpected winner.