24 Hours under the Influence is the 70th album in the Michel Vaillant series, originally printed in 2007. It is one of three comics translated to English in 2007 (the others being The Great Challenge and China Moon). It is also the last episode of Season 1.
Dutch: 24 Uur Onder Invloed
French: 24 Heures Sous Influence
Three days before the Le Mans race of 2007, Yves breaks his leg during an "improvised Booster race", as Jean-Pierre calls it. Jean-Pierre instructs both Yves and Michel to find a new driver to replace Yves. But the young prodigy they come up with might find it difficult to balance the needs of the team with the needs of his father...
- Vaillante Team, Car #16: Michel Vaillant, Steve Warson, Dylan Montusset
- Vaillante Ladies Team, Car #17: Vanina Ickx, Tamara Vidali, Gabrielle Spangenberg