Longest TV commercial
Who
Procter & Gamble
What
14:00:00 hour(s):minute(s):second(s)
Where
Brazil (São Paulo)
When

The longest TV commercial by duration is 14 hr, and was produced by Procter & Gamble (Brazil), promoting Old Spice Deodorant, and aired in São Paulo, São Paulo, Brazil, on 8 December 2018.

The TV commercial was broadcast on the TV channel Woohoo on 8 December from 6am to 8pm.